30574020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7177}}^1$

素因数の和:7260

約数の個数: 48

約数和(自身を含む): 86825088

約数和(自身を除く): 56251068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 7177, 14354, 21531, 28708, 35885, 43062, 71770, 86124, 107655, 143540, 215310, 430620, 509567, 1019134, 1528701, 2038268, 2547835, 3057402, 5095670, 6114804, 7643505, 10191340, 15287010, 30574020]

約数ペア:

[(1, 30574020), (2, 15287010), (3, 10191340), (4, 7643505), (5, 6114804), (6, 5095670), (10, 3057402), (12, 2547835), (15, 2038268), (20, 1528701), (30, 1019134), (60, 509567), (71, 430620), (142, 215310), (213, 143540), (284, 107655), (355, 86124), (426, 71770), (710, 43062), (852, 35885), (1065, 28708), (1420, 21531), (2130, 14354), (4260, 7177)]