30731679

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5857}}^1$

素因数の和:5927

約数の個数: 24

約数和(自身を含む): 49347792

約数和(自身を除く): 18616113

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 5857, 17571, 52713, 64427, 193281, 310421, 579843, 931263, 2793789, 3414631, 10243893, 30731679]

約数ペア:

[(1, 30731679), (3, 10243893), (9, 3414631), (11, 2793789), (33, 931263), (53, 579843), (99, 310421), (159, 193281), (477, 64427), (583, 52713), (1749, 17571), (5247, 5857)]