30304860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2617}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 85325856

約数和(自身を除く): 55020996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2617, 2895, 3860, 5234, 5790, 7851, 10468, 11580, 13085, 15702, 26170, 31404, 39255, 52340, 78510, 157020, 505081, 1010162, 1515243, 2020324, 2525405, 3030486, 5050810, 6060972, 7576215, 10101620, 15152430, 30304860]

約数ペア:

[(1, 30304860), (2, 15152430), (3, 10101620), (4, 7576215), (5, 6060972), (6, 5050810), (10, 3030486), (12, 2525405), (15, 2020324), (20, 1515243), (30, 1010162), (60, 505081), (193, 157020), (386, 78510), (579, 52340), (772, 39255), (965, 31404), (1158, 26170), (1930, 15702), (2316, 13085), (2617, 11580), (2895, 10468), (3860, 7851), (5234, 5790)]