31017130

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2843}}^1$

素因数の和:3941

約数の個数: 16

約数和(自身を含む): 55901664

約数和(自身を除く): 24884534

約数列:

[1, 2, 5, 10, 1091, 2182, 2843, 5455, 5686, 10910, 14215, 28430, 3101713, 6203426, 15508565, 31017130]

約数ペア:

[(1, 31017130), (2, 15508565), (5, 6203426), (10, 3101713), (1091, 28430), (2182, 14215), (2843, 10910), (5455, 5686)]