30969310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99901}}^1$

素因数の和:99939

約数の個数: 16

約数和(自身を含む): 57543552

約数和(自身を除く): 26574242

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 99901, 199802, 499505, 999010, 3096931, 6193862, 15484655, 30969310]

約数ペア:

[(1, 30969310), (2, 15484655), (5, 6193862), (10, 3096931), (31, 999010), (62, 499505), (155, 199802), (310, 99901)]