If you want to “no-index” paginate pages like “blog/page/3/, please insert this code on your functions.php
add_filter( 'wpseo_robots', 'my_robots_func' );
function my_robots_func( $robotsstr ) {
if ( is_page() && is_paged() ) {
return 'noindex,follow';
}
return $robotsstr;
}