42307620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{705127}}^1$

素因数の和:705139

約数の個数: 24

約数和(自身を含む): 118461504

約数和(自身を除く): 76153884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 705127, 1410254, 2115381, 2820508, 3525635, 4230762, 7051270, 8461524, 10576905, 14102540, 21153810, 42307620]

約数ペア:

[(1, 42307620), (2, 21153810), (3, 14102540), (4, 10576905), (5, 8461524), (6, 7051270), (10, 4230762), (12, 3525635), (15, 2820508), (20, 2115381), (30, 1410254), (60, 705127)]