201647790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2240531}}^1$

素因数の和:2240544

約数の個数: 24

約数和(自身を含む): 524284488

約数和(自身を除く): 322636698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2240531, 4481062, 6721593, 11202655, 13443186, 20164779, 22405310, 33607965, 40329558, 67215930, 100823895, 201647790]

約数ペア:

[(1, 201647790), (2, 100823895), (3, 67215930), (5, 40329558), (6, 33607965), (9, 22405310), (10, 20164779), (15, 13443186), (18, 11202655), (30, 6721593), (45, 4481062), (90, 2240531)]