12308180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21221}}^1$

素因数の和:21259

約数の個数: 24

約数和(自身を含む): 26739720

約数和(自身を除く): 14431540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21221, 42442, 84884, 106105, 212210, 424420, 615409, 1230818, 2461636, 3077045, 6154090, 12308180]

約数ペア:

[(1, 12308180), (2, 6154090), (4, 3077045), (5, 2461636), (10, 1230818), (20, 615409), (29, 424420), (58, 212210), (116, 106105), (145, 84884), (290, 42442), (580, 21221)]