56985630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146117}}^1$

素因数の和:146140

約数の個数: 32

約数和(自身を含む): 147286944

約数和(自身を除く): 90301314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 146117, 292234, 438351, 730585, 876702, 1461170, 1899521, 2191755, 3799042, 4383510, 5698563, 9497605, 11397126, 18995210, 28492815, 56985630]

約数ペア:

[(1, 56985630), (2, 28492815), (3, 18995210), (5, 11397126), (6, 9497605), (10, 5698563), (13, 4383510), (15, 3799042), (26, 2191755), (30, 1899521), (39, 1461170), (65, 876702), (78, 730585), (130, 438351), (195, 292234), (390, 146117)]