2356290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2909}}^1$

素因数の和:2928

約数の個数: 40

約数和(自身を含む): 6337980

約数和(自身を除く): 3981690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2909, 5818, 8727, 14545, 17454, 26181, 29090, 43635, 52362, 78543, 87270, 130905, 157086, 235629, 261810, 392715, 471258, 785430, 1178145, 2356290]

約数ペア:

[(1, 2356290), (2, 1178145), (3, 785430), (5, 471258), (6, 392715), (9, 261810), (10, 235629), (15, 157086), (18, 130905), (27, 87270), (30, 78543), (45, 52362), (54, 43635), (81, 29090), (90, 26181), (135, 17454), (162, 14545), (270, 8727), (405, 5818), (810, 2909)]