90505020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1508417}}^1$

素因数の和:1508429

約数の個数: 24

約数和(自身を含む): 253414224

約数和(自身を除く): 162909204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1508417, 3016834, 4525251, 6033668, 7542085, 9050502, 15084170, 18101004, 22626255, 30168340, 45252510, 90505020]

約数ペア:

[(1, 90505020), (2, 45252510), (3, 30168340), (4, 22626255), (5, 18101004), (6, 15084170), (10, 9050502), (12, 7542085), (15, 6033668), (20, 4525251), (30, 3016834), (60, 1508417)]