208037790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2311531}}^1$

素因数の和:2311544

約数の個数: 24

約数和(自身を含む): 540898488

約数和(自身を除く): 332860698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2311531, 4623062, 6934593, 11557655, 13869186, 20803779, 23115310, 34672965, 41607558, 69345930, 104018895, 208037790]

約数ペア:

[(1, 208037790), (2, 104018895), (3, 69345930), (5, 41607558), (6, 34672965), (9, 23115310), (10, 20803779), (15, 13869186), (18, 11557655), (30, 6934593), (45, 4623062), (90, 2311531)]