2615490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3229}}^1$

素因数の和:3248

約数の個数: 40

約数和(自身を含む): 7034940

約数和(自身を除く): 4419450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3229, 6458, 9687, 16145, 19374, 29061, 32290, 48435, 58122, 87183, 96870, 145305, 174366, 261549, 290610, 435915, 523098, 871830, 1307745, 2615490]

約数ペア:

[(1, 2615490), (2, 1307745), (3, 871830), (5, 523098), (6, 435915), (9, 290610), (10, 261549), (15, 174366), (18, 145305), (27, 96870), (30, 87183), (45, 58122), (54, 48435), (81, 32290), (90, 29061), (135, 19374), (162, 16145), (270, 9687), (405, 6458), (810, 3229)]