31380770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59209}}^1$

素因数の和:59269

約数の個数: 16

約数和(自身を含む): 57552120

約数和(自身を除く): 26171350

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 59209, 118418, 296045, 592090, 3138077, 6276154, 15690385, 31380770]

約数ペア:

[(1, 31380770), (2, 15690385), (5, 6276154), (10, 3138077), (53, 592090), (106, 296045), (265, 118418), (530, 59209)]