21732780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{362213}}^1$

素因数の和:362225

約数の個数: 24

約数和(自身を含む): 60851952

約数和(自身を除く): 39119172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 362213, 724426, 1086639, 1448852, 1811065, 2173278, 3622130, 4346556, 5433195, 7244260, 10866390, 21732780]

約数ペア:

[(1, 21732780), (2, 10866390), (3, 7244260), (4, 5433195), (5, 4346556), (6, 3622130), (10, 2173278), (12, 1811065), (15, 1448852), (20, 1086639), (30, 724426), (60, 362213)]