153900830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{905299}}^1$

素因数の和:905323

約数の個数: 16

約数和(自身を含む): 293317200

約数和(自身を除く): 139416370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 905299, 1810598, 4526495, 9052990, 15390083, 30780166, 76950415, 153900830]

約数ペア:

[(1, 153900830), (2, 76950415), (5, 30780166), (10, 15390083), (17, 9052990), (34, 4526495), (85, 1810598), (170, 905299)]