1449090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1789}}^1$

素因数の和:1808

約数の個数: 40

約数和(自身を含む): 3898620

約数和(自身を除く): 2449530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1789, 3578, 5367, 8945, 10734, 16101, 17890, 26835, 32202, 48303, 53670, 80505, 96606, 144909, 161010, 241515, 289818, 483030, 724545, 1449090]

約数ペア:

[(1, 1449090), (2, 724545), (3, 483030), (5, 289818), (6, 241515), (9, 161010), (10, 144909), (15, 96606), (18, 80505), (27, 53670), (30, 48303), (45, 32202), (54, 26835), (81, 17890), (90, 16101), (135, 10734), (162, 8945), (270, 5367), (405, 3578), (810, 1789)]