4491450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{1109}}^1$

素因数の和:1133

約数の個数: 60

約数和(自身を含む): 12490830

約数和(自身を除く): 7999380

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, 1109, 1350, 2025, 2218, 3327, 4050, 5545, 6654, 9981, 11090, 16635, 19962, 27725, 29943, 33270, 49905, 55450, 59886, 83175, 89829, 99810, 149715, 166350, 179658, 249525, 299430, 449145, 499050, 748575, 898290, 1497150, 2245725, 4491450]

約数ペア:

[(1, 4491450), (2, 2245725), (3, 1497150), (5, 898290), (6, 748575), (9, 499050), (10, 449145), (15, 299430), (18, 249525), (25, 179658), (27, 166350), (30, 149715), (45, 99810), (50, 89829), (54, 83175), (75, 59886), (81, 55450), (90, 49905), (135, 33270), (150, 29943), (162, 27725), (225, 19962), (270, 16635), (405, 11090), (450, 9981), (675, 6654), (810, 5545), (1109, 4050), (1350, 3327), (2025, 2218)]