123450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{823}}^1$

素因数の和:838

約数の個数: 24

約数和(自身を含む): 306528

約数和(自身を除く): 183078

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 823, 1646, 2469, 4115, 4938, 8230, 12345, 20575, 24690, 41150, 61725, 123450]

約数ペア:

[(1, 123450), (2, 61725), (3, 41150), (5, 24690), (6, 20575), (10, 12345), (15, 8230), (25, 4938), (30, 4115), (50, 2469), (75, 1646), (150, 823)]