201813210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2242369}}^1$

素因数の和:2242382

約数の個数: 24

約数和(自身を含む): 524714580

約数和(自身を除く): 322901370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2242369, 4484738, 6727107, 11211845, 13454214, 20181321, 22423690, 33635535, 40362642, 67271070, 100906605, 201813210]

約数ペア:

[(1, 201813210), (2, 100906605), (3, 67271070), (5, 40362642), (6, 33635535), (9, 22423690), (10, 20181321), (15, 13454214), (18, 11211845), (30, 6727107), (45, 4484738), (90, 2242369)]