31072010

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 57238272

約数和(自身を除く): 26166262

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 311, 485, 515, 622, 970, 1030, 1555, 3110, 9991, 19982, 30167, 32033, 49955, 60334, 64066, 99910, 150835, 160165, 301670, 320330, 3107201, 6214402, 15536005, 31072010]

約数ペア:

[(1, 31072010), (2, 15536005), (5, 6214402), (10, 3107201), (97, 320330), (103, 301670), (194, 160165), (206, 150835), (311, 99910), (485, 64066), (515, 60334), (622, 49955), (970, 32033), (1030, 30167), (1555, 19982), (3110, 9991)]