30935060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 71613696

約数和(自身を除く): 40678636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2767, 2795, 5534, 5590, 11068, 11180, 13835, 27670, 35971, 55340, 71942, 118981, 143884, 179855, 237962, 359710, 475924, 594905, 719420, 1189810, 1546753, 2379620, 3093506, 6187012, 7733765, 15467530, 30935060]

約数ペア:

[(1, 30935060), (2, 15467530), (4, 7733765), (5, 6187012), (10, 3093506), (13, 2379620), (20, 1546753), (26, 1189810), (43, 719420), (52, 594905), (65, 475924), (86, 359710), (130, 237962), (172, 179855), (215, 143884), (260, 118981), (430, 71942), (559, 55340), (860, 35971), (1118, 27670), (2236, 13835), (2767, 11180), (2795, 11068), (5534, 5590)]