11781450

素因数分解:

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

素因数の和:2933

約数の個数: 60

約数和(自身を含む): 32746230

約数和(自身を除く): 20964780

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 2909, 4050, 5818, 8727, 14545, 17454, 26181, 29090, 43635, 52362, 72725, 78543, 87270, 130905, 145450, 157086, 218175, 235629, 261810, 392715, 436350, 471258, 654525, 785430, 1178145, 1309050, 1963575, 2356290, 3927150, 5890725, 11781450]

約数ペア:

[(1, 11781450), (2, 5890725), (3, 3927150), (5, 2356290), (6, 1963575), (9, 1309050), (10, 1178145), (15, 785430), (18, 654525), (25, 471258), (27, 436350), (30, 392715), (45, 261810), (50, 235629), (54, 218175), (75, 157086), (81, 145450), (90, 130905), (135, 87270), (150, 78543), (162, 72725), (225, 52362), (270, 43635), (405, 29090), (450, 26181), (675, 17454), (810, 14545), (1350, 8727), (2025, 5818), (2909, 4050)]