123501830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{398393}}^1$

素因数の和:398431

約数の個数: 16

約数和(自身を含む): 229474944

約数和(自身を除く): 105973114

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 398393, 796786, 1991965, 3983930, 12350183, 24700366, 61750915, 123501830]

約数ペア:

[(1, 123501830), (2, 61750915), (5, 24700366), (10, 12350183), (31, 3983930), (62, 1991965), (155, 796786), (310, 398393)]