30684951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8377}}^1$

素因数の和:8431

約数の個数: 24

約数和(自身を含む): 49664784

約数和(自身を除く): 18979833

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 8377, 25131, 75393, 92147, 276441, 309949, 829323, 929847, 2789541, 3409439, 10228317, 30684951]

約数ペア:

[(1, 30684951), (3, 10228317), (9, 3409439), (11, 2789541), (33, 929847), (37, 829323), (99, 309949), (111, 276441), (333, 92147), (407, 75393), (1221, 25131), (3663, 8377)]