890230020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14837167}}^1$

素因数の和:14837179

約数の個数: 24

約数和(自身を含む): 2492644224

約数和(自身を除く): 1602414204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14837167, 29674334, 44511501, 59348668, 74185835, 89023002, 148371670, 178046004, 222557505, 296743340, 445115010, 890230020]

約数ペア:

[(1, 890230020), (2, 445115010), (3, 296743340), (4, 222557505), (5, 178046004), (6, 148371670), (10, 89023002), (12, 74185835), (15, 59348668), (20, 44511501), (30, 29674334), (60, 14837167)]