30478253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 33578160

約数和(自身を除く): 3099907

約数列:

[1, 13, 109, 137, 157, 1417, 1781, 2041, 14933, 17113, 21509, 194129, 222469, 279617, 2344481, 30478253]

約数ペア:

[(1, 30478253), (13, 2344481), (109, 279617), (137, 222469), (157, 194129), (1417, 21509), (1781, 17113), (2041, 14933)]