30415869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 48547200

約数和(自身を除く): 18131331

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 3889, 7821, 11667, 35001, 42779, 128337, 307231, 385011, 921693, 2765079, 3379541, 10138623, 30415869]

約数ペア:

[(1, 30415869), (3, 10138623), (9, 3379541), (11, 2765079), (33, 921693), (79, 385011), (99, 307231), (237, 128337), (711, 42779), (869, 35001), (2607, 11667), (3889, 7821)]