30965584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148873}}^1$

素因数の和:148894

約数の個数: 20

約数和(自身を含む): 64611316

約数和(自身を除く): 33645732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148873, 297746, 595492, 1190984, 1935349, 2381968, 3870698, 7741396, 15482792, 30965584]

約数ペア:

[(1, 30965584), (2, 15482792), (4, 7741396), (8, 3870698), (13, 2381968), (16, 1935349), (26, 1190984), (52, 595492), (104, 297746), (208, 148873)]