30926788

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 55301400

約数和(自身を除く): 24374612

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 797, 1594, 3188, 9701, 19402, 38804, 70933, 86873, 141866, 173746, 283732, 347492, 7731697, 15463394, 30926788]

約数ペア:

[(1, 30926788), (2, 15463394), (4, 7731697), (89, 347492), (109, 283732), (178, 173746), (218, 141866), (356, 86873), (436, 70933), (797, 38804), (1594, 19402), (3188, 9701)]