30639618

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{32117}}^1$

素因数の和:32178

約数の個数: 24

約数和(自身を含む): 67640508

約数和(自身を除く): 37000890

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 32117, 64234, 96351, 192702, 289053, 578106, 1702201, 3404402, 5106603, 10213206, 15319809, 30639618]

約数ペア:

[(1, 30639618), (2, 15319809), (3, 10213206), (6, 5106603), (9, 3404402), (18, 1702201), (53, 578106), (106, 289053), (159, 192702), (318, 96351), (477, 64234), (954, 32117)]