31440048

素因数分解:

$2^4\times 3^1\times {\mathrm{655001}}^1$

素因数の和:655012

約数の個数: 20

約数和(自身を含む): 81220248

約数和(自身を除く): 49780200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 655001, 1310002, 1965003, 2620004, 3930006, 5240008, 7860012, 10480016, 15720024, 31440048]

約数ペア:

[(1, 31440048), (2, 15720024), (3, 10480016), (4, 7860012), (6, 5240008), (8, 3930006), (12, 2620004), (16, 1965003), (24, 1310002), (48, 655001)]