7621830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{28229}}^1$

素因数の和:28245

約数の個数: 32

約数和(自身を含む): 20325600

約数和(自身を除く): 12703770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 28229, 56458, 84687, 141145, 169374, 254061, 282290, 423435, 508122, 762183, 846870, 1270305, 1524366, 2540610, 3810915, 7621830]

約数ペア:

[(1, 7621830), (2, 3810915), (3, 2540610), (5, 1524366), (6, 1270305), (9, 846870), (10, 762183), (15, 508122), (18, 423435), (27, 282290), (30, 254061), (45, 169374), (54, 141145), (90, 84687), (135, 56458), (270, 28229)]