7286490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{26987}}^1$

素因数の和:27003

約数の個数: 32

約数和(自身を含む): 19431360

約数和(自身を除く): 12144870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 26987, 53974, 80961, 134935, 161922, 242883, 269870, 404805, 485766, 728649, 809610, 1214415, 1457298, 2428830, 3643245, 7286490]

約数ペア:

[(1, 7286490), (2, 3643245), (3, 2428830), (5, 1457298), (6, 1214415), (9, 809610), (10, 728649), (15, 485766), (18, 404805), (27, 269870), (30, 242883), (45, 161922), (54, 134935), (90, 80961), (135, 53974), (270, 26987)]