30491813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 34947072

約数和(自身を除く): 4455259

約数列:

[1, 11, 23, 191, 253, 631, 2101, 4393, 6941, 14513, 48323, 120521, 159643, 1325731, 2771983, 30491813]

約数ペア:

[(1, 30491813), (11, 2771983), (23, 1325731), (191, 159643), (253, 120521), (631, 48323), (2101, 14513), (4393, 6941)]