81933210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{910369}}^1$

素因数の和:910382

約数の個数: 24

約数和(自身を含む): 213026580

約数和(自身を除く): 131093370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 910369, 1820738, 2731107, 4551845, 5462214, 8193321, 9103690, 13655535, 16386642, 27311070, 40966605, 81933210]

約数ペア:

[(1, 81933210), (2, 40966605), (3, 27311070), (5, 16386642), (6, 13655535), (9, 9103690), (10, 8193321), (15, 5462214), (18, 4551845), (30, 2731107), (45, 1820738), (90, 910369)]