30240909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 46500480

約数和(自身を除く): 16259571

約数列:

[1, 3, 9, 17, 51, 153, 239, 717, 827, 2151, 2481, 4063, 7443, 12189, 14059, 36567, 42177, 126531, 197653, 592959, 1778877, 3360101, 10080303, 30240909]

約数ペア:

[(1, 30240909), (3, 10080303), (9, 3360101), (17, 1778877), (51, 592959), (153, 197653), (239, 126531), (717, 42177), (827, 36567), (2151, 14059), (2481, 12189), (4063, 7443)]