71621730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{795797}}^1$

素因数の和:795810

約数の個数: 24

約数和(自身を含む): 186216732

約数和(自身を除く): 114595002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 795797, 1591594, 2387391, 3978985, 4774782, 7162173, 7957970, 11936955, 14324346, 23873910, 35810865, 71621730]

約数ペア:

[(1, 71621730), (2, 35810865), (3, 23873910), (5, 14324346), (6, 11936955), (9, 7957970), (10, 7162173), (15, 4774782), (18, 3978985), (30, 2387391), (45, 1591594), (90, 795797)]