81625410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{906949}}^1$

素因数の和:906962

約数の個数: 24

約数和(自身を含む): 212226300

約数和(自身を除く): 130600890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 906949, 1813898, 2720847, 4534745, 5441694, 8162541, 9069490, 13604235, 16325082, 27208470, 40812705, 81625410]

約数ペア:

[(1, 81625410), (2, 40812705), (3, 27208470), (5, 16325082), (6, 13604235), (9, 9069490), (10, 8162541), (15, 5441694), (18, 4534745), (30, 2720847), (45, 1813898), (90, 906949)]