909630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1123}}^1$

素因数の和:1142

約数の個数: 40

約数和(自身を含む): 2448072

約数和(自身を除く): 1538442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1123, 2246, 3369, 5615, 6738, 10107, 11230, 16845, 20214, 30321, 33690, 50535, 60642, 90963, 101070, 151605, 181926, 303210, 454815, 909630]

約数ペア:

[(1, 909630), (2, 454815), (3, 303210), (5, 181926), (6, 151605), (9, 101070), (10, 90963), (15, 60642), (18, 50535), (27, 33690), (30, 30321), (45, 20214), (54, 16845), (81, 11230), (90, 10107), (135, 6738), (162, 5615), (270, 3369), (405, 2246), (810, 1123)]