30729716

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{70481}}^1$

素因数の和:70594

約数の個数: 12

約数和(自身を含む): 54271140

約数和(自身を除く): 23541424

約数列:

[1, 2, 4, 109, 218, 436, 70481, 140962, 281924, 7682429, 15364858, 30729716]

約数ペア:

[(1, 30729716), (2, 15364858), (4, 7682429), (109, 281924), (218, 140962), (436, 70481)]