3157740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 9788688

約数和(自身を除く): 6630948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 331, 477, 530, 636, 662, 795, 954, 993, 1060, 1324, 1590, 1655, 1908, 1986, 2385, 2979, 3180, 3310, 3972, 4770, 4965, 5958, 6620, 9540, 9930, 11916, 14895, 17543, 19860, 29790, 35086, 52629, 59580, 70172, 87715, 105258, 157887, 175430, 210516, 263145, 315774, 350860, 526290, 631548, 789435, 1052580, 1578870, 3157740]

約数ペア:

[(1, 3157740), (2, 1578870), (3, 1052580), (4, 789435), (5, 631548), (6, 526290), (9, 350860), (10, 315774), (12, 263145), (15, 210516), (18, 175430), (20, 157887), (30, 105258), (36, 87715), (45, 70172), (53, 59580), (60, 52629), (90, 35086), (106, 29790), (159, 19860), (180, 17543), (212, 14895), (265, 11916), (318, 9930), (331, 9540), (477, 6620), (530, 5958), (636, 4965), (662, 4770), (795, 3972), (954, 3310), (993, 3180), (1060, 2979), (1324, 2385), (1590, 1986), (1655, 1908)]