66646530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{246839}}^1$

素因数の和:246855

約数の個数: 32

約数和(自身を含む): 177724800

約数和(自身を除く): 111078270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 246839, 493678, 740517, 1234195, 1481034, 2221551, 2468390, 3702585, 4443102, 6664653, 7405170, 11107755, 13329306, 22215510, 33323265, 66646530]

約数ペア:

[(1, 66646530), (2, 33323265), (3, 22215510), (5, 13329306), (6, 11107755), (9, 7405170), (10, 6664653), (15, 4443102), (18, 3702585), (27, 2468390), (30, 2221551), (45, 1481034), (54, 1234195), (90, 740517), (135, 493678), (270, 246839)]