31435430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241811}}^1$

素因数の和:241831

約数の個数: 16

約数和(自身を含む): 60936624

約数和(自身を除く): 29501194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241811, 483622, 1209055, 2418110, 3143543, 6287086, 15717715, 31435430]

約数ペア:

[(1, 31435430), (2, 15717715), (5, 6287086), (10, 3143543), (13, 2418110), (26, 1209055), (65, 483622), (130, 241811)]