30890679

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8447}}^1$

素因数の和:8526

約数の個数: 16

約数和(自身を含む): 43794432

約数和(自身を除く): 12903753

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 8447, 25341, 194281, 447691, 582843, 1343073, 10296893, 30890679]

約数ペア:

[(1, 30890679), (3, 10296893), (23, 1343073), (53, 582843), (69, 447691), (159, 194281), (1219, 25341), (3657, 8447)]