31300770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2551}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 75335040

約数和(自身を除く): 44034270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 2551, 4090, 5102, 6135, 7653, 12270, 12755, 15306, 25510, 38265, 76530, 1043359, 2086718, 3130077, 5216795, 6260154, 10433590, 15650385, 31300770]

約数ペア:

[(1, 31300770), (2, 15650385), (3, 10433590), (5, 6260154), (6, 5216795), (10, 3130077), (15, 2086718), (30, 1043359), (409, 76530), (818, 38265), (1227, 25510), (2045, 15306), (2454, 12755), (2551, 12270), (4090, 7653), (5102, 6135)]