21630450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{144203}}^1$

素因数の和:144218

約数の個数: 24

約数和(自身を含む): 53643888

約数和(自身を除く): 32013438

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 144203, 288406, 432609, 721015, 865218, 1442030, 2163045, 3605075, 4326090, 7210150, 10815225, 21630450]

約数ペア:

[(1, 21630450), (2, 10815225), (3, 7210150), (5, 4326090), (6, 3605075), (10, 2163045), (15, 1442030), (25, 865218), (30, 721015), (50, 432609), (75, 288406), (150, 144203)]