18108450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{40241}}^1$

素因数の和:40259

約数の個数: 36

約数和(自身を含む): 48652578

約数和(自身を除く): 30544128

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 40241, 80482, 120723, 201205, 241446, 362169, 402410, 603615, 724338, 1006025, 1207230, 1810845, 2012050, 3018075, 3621690, 6036150, 9054225, 18108450]

約数ペア:

[(1, 18108450), (2, 9054225), (3, 6036150), (5, 3621690), (6, 3018075), (9, 2012050), (10, 1810845), (15, 1207230), (18, 1006025), (25, 724338), (30, 603615), (45, 402410), (50, 362169), (75, 241446), (90, 201205), (150, 120723), (225, 80482), (450, 40241)]