30984830

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4789}}^1$

素因数の和:5443

約数の個数: 16

約数和(自身を含む): 55870560

約数和(自身を除く): 24885730

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 4789, 6470, 9578, 23945, 47890, 3098483, 6196966, 15492415, 30984830]

約数ペア:

[(1, 30984830), (2, 15492415), (5, 6196966), (10, 3098483), (647, 47890), (1294, 23945), (3235, 9578), (4789, 6470)]