7780590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{28817}}^1$

素因数の和:28833

約数の個数: 32

約数和(自身を含む): 20748960

約数和(自身を除く): 12968370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 28817, 57634, 86451, 144085, 172902, 259353, 288170, 432255, 518706, 778059, 864510, 1296765, 1556118, 2593530, 3890295, 7780590]

約数ペア:

[(1, 7780590), (2, 3890295), (3, 2593530), (5, 1556118), (6, 1296765), (9, 864510), (10, 778059), (15, 518706), (18, 432255), (27, 288170), (30, 259353), (45, 172902), (54, 144085), (90, 86451), (135, 57634), (270, 28817)]