31960690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103099}}^1$

素因数の和:103137

約数の個数: 16

約数和(自身を含む): 59385600

約数和(自身を除く): 27424910

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 103099, 206198, 515495, 1030990, 3196069, 6392138, 15980345, 31960690]

約数ペア:

[(1, 31960690), (2, 15980345), (5, 6392138), (10, 3196069), (31, 1030990), (62, 515495), (155, 206198), (310, 103099)]