57681630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{640907}}^1$

素因数の和:640920

約数の個数: 24

約数和(自身を含む): 149972472

約数和(自身を除く): 92290842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 640907, 1281814, 1922721, 3204535, 3845442, 5768163, 6409070, 9613605, 11536326, 19227210, 28840815, 57681630]

約数ペア:

[(1, 57681630), (2, 28840815), (3, 19227210), (5, 11536326), (6, 9613605), (9, 6409070), (10, 5768163), (15, 3845442), (18, 3204535), (30, 1922721), (45, 1281814), (90, 640907)]