30641715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52379}}^1$

素因数の和:52403

約数の個数: 24

約数和(自身を含む): 57198960

約数和(自身を除く): 26557245

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 52379, 157137, 261895, 471411, 680927, 785685, 2042781, 2357055, 3404635, 6128343, 10213905, 30641715]

約数ペア:

[(1, 30641715), (3, 10213905), (5, 6128343), (9, 3404635), (13, 2357055), (15, 2042781), (39, 785685), (45, 680927), (65, 471411), (117, 261895), (195, 157137), (585, 52379)]