28356270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{945209}}^1$

素因数の和:945219

約数の個数: 16

約数和(自身を含む): 68055120

約数和(自身を除く): 39698850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 945209, 1890418, 2835627, 4726045, 5671254, 9452090, 14178135, 28356270]

約数ペア:

[(1, 28356270), (2, 14178135), (3, 9452090), (5, 5671254), (6, 4726045), (10, 2835627), (15, 1890418), (30, 945209)]