30987862

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{4451}}^1$

素因数の和:4571

約数の個数: 12

約数和(自身を含む): 47293596

約数和(自身を除く): 16305734

約数列:

[1, 2, 59, 118, 3481, 4451, 6962, 8902, 262609, 525218, 15493931, 30987862]

約数ペア:

[(1, 30987862), (2, 15493931), (59, 525218), (118, 262609), (3481, 8902), (4451, 6962)]