30706893

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{811}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 50837696

約数和(自身を除く): 20130803

約数列:

[1, 3, 7, 9, 21, 63, 601, 811, 1803, 2433, 4207, 5409, 5677, 7299, 12621, 17031, 37863, 51093, 487411, 1462233, 3411877, 4386699, 10235631, 30706893]

約数ペア:

[(1, 30706893), (3, 10235631), (7, 4386699), (9, 3411877), (21, 1462233), (63, 487411), (601, 51093), (811, 37863), (1803, 17031), (2433, 12621), (4207, 7299), (5409, 5677)]