31306610

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{13099}}^1$

素因数の和:13345

約数の個数: 16

約数和(自身を含む): 56592000

約数和(自身を除く): 25285390

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 13099, 26198, 65495, 130990, 3130661, 6261322, 15653305, 31306610]

約数ペア:

[(1, 31306610), (2, 15653305), (5, 6261322), (10, 3130661), (239, 130990), (478, 65495), (1195, 26198), (2390, 13099)]