1407390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 3459456

約数和(自身を除く): 2052066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1091, 1290, 2182, 3273, 5455, 6546, 10910, 16365, 32730, 46913, 93826, 140739, 234565, 281478, 469130, 703695, 1407390]

約数ペア:

[(1, 1407390), (2, 703695), (3, 469130), (5, 281478), (6, 234565), (10, 140739), (15, 93826), (30, 46913), (43, 32730), (86, 16365), (129, 10910), (215, 6546), (258, 5455), (430, 3273), (645, 2182), (1091, 1290)]