40452570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449473}}^1$

素因数の和:449486

約数の個数: 24

約数和(自身を含む): 105176916

約数和(自身を除く): 64724346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449473, 898946, 1348419, 2247365, 2696838, 4045257, 4494730, 6742095, 8090514, 13484190, 20226285, 40452570]

約数ペア:

[(1, 40452570), (2, 20226285), (3, 13484190), (5, 8090514), (6, 6742095), (9, 4494730), (10, 4045257), (15, 2696838), (18, 2247365), (30, 1348419), (45, 898946), (90, 449473)]