30890035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24419}}^1$

素因数の和:24458

約数の個数: 16

約数和(自身を含む): 42197760

約数和(自身を除く): 11307725

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 24419, 122095, 268609, 561637, 1343045, 2808185, 6178007, 30890035]

約数ペア:

[(1, 30890035), (5, 6178007), (11, 2808185), (23, 1343045), (55, 561637), (115, 268609), (253, 122095), (1265, 24419)]