30830499

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2137}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 51140960

約数和(自身を除く): 20310461

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 2137, 4809, 6411, 14427, 14959, 19233, 44877, 134631, 489373, 1468119, 3425611, 4404357, 10276833, 30830499]

約数ペア:

[(1, 30830499), (3, 10276833), (7, 4404357), (9, 3425611), (21, 1468119), (63, 489373), (229, 134631), (687, 44877), (1603, 19233), (2061, 14959), (2137, 14427), (4809, 6411)]