12561630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{418721}}^1$

素因数の和:418731

約数の個数: 16

約数和(自身を含む): 30147984

約数和(自身を除く): 17586354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 418721, 837442, 1256163, 2093605, 2512326, 4187210, 6280815, 12561630]

約数ペア:

[(1, 12561630), (2, 6280815), (3, 4187210), (5, 2512326), (6, 2093605), (10, 1256163), (15, 837442), (30, 418721)]