30643809

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85837}}^1$

素因数の和:85864

約数の個数: 16

約数和(自身を含む): 49442688

約数和(自身を除く): 18798879

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 85837, 257511, 600859, 1459229, 1802577, 4377687, 10214603, 30643809]

約数ペア:

[(1, 30643809), (3, 10214603), (7, 4377687), (17, 1802577), (21, 1459229), (51, 600859), (119, 257511), (357, 85837)]