28545780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475763}}^1$

素因数の和:475775

約数の個数: 24

約数和(自身を含む): 79928352

約数和(自身を除く): 51382572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475763, 951526, 1427289, 1903052, 2378815, 2854578, 4757630, 5709156, 7136445, 9515260, 14272890, 28545780]

約数ペア:

[(1, 28545780), (2, 14272890), (3, 9515260), (4, 7136445), (5, 5709156), (6, 4757630), (10, 2854578), (12, 2378815), (15, 1903052), (20, 1427289), (30, 951526), (60, 475763)]