148487490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1649861}}^1$

素因数の和:1649874

約数の個数: 24

約数和(自身を含む): 386067708

約数和(自身を除く): 237580218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1649861, 3299722, 4949583, 8249305, 9899166, 14848749, 16498610, 24747915, 29697498, 49495830, 74243745, 148487490]

約数ペア:

[(1, 148487490), (2, 74243745), (3, 49495830), (5, 29697498), (6, 24747915), (9, 16498610), (10, 14848749), (15, 9899166), (18, 8249305), (30, 4949583), (45, 3299722), (90, 1649861)]