30947475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31741}}^1$

素因数の和:31767

約数の個数: 24

約数和(自身を含む): 55104112

約数和(自身を除く): 24156637

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 31741, 95223, 158705, 412633, 476115, 793525, 1237899, 2063165, 2380575, 6189495, 10315825, 30947475]

約数ペア:

[(1, 30947475), (3, 10315825), (5, 6189495), (13, 2380575), (15, 2063165), (25, 1237899), (39, 793525), (65, 476115), (75, 412633), (195, 158705), (325, 95223), (975, 31741)]