27319630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9137}}^1$

素因数の和:9180

約数の個数: 32

約数和(自身を含む): 55266624

約数和(自身を除く): 27946994

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 9137, 18274, 45685, 91370, 118781, 210151, 237562, 420302, 593905, 1050755, 1187810, 2101510, 2731963, 5463926, 13659815, 27319630]

約数ペア:

[(1, 27319630), (2, 13659815), (5, 5463926), (10, 2731963), (13, 2101510), (23, 1187810), (26, 1050755), (46, 593905), (65, 420302), (115, 237562), (130, 210151), (230, 118781), (299, 91370), (598, 45685), (1495, 18274), (2990, 9137)]