126653460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2110891}}^1$

素因数の和:2110903

約数の個数: 24

約数和(自身を含む): 354629856

約数和(自身を除く): 227976396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2110891, 4221782, 6332673, 8443564, 10554455, 12665346, 21108910, 25330692, 31663365, 42217820, 63326730, 126653460]

約数ペア:

[(1, 126653460), (2, 63326730), (3, 42217820), (4, 31663365), (5, 25330692), (6, 21108910), (10, 12665346), (12, 10554455), (15, 8443564), (20, 6332673), (30, 4221782), (60, 2110891)]