28066410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2861}}^1$

素因数の和:2983

約数の個数: 48

約数和(自身を含む): 73667880

約数和(自身を除く): 45601470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 2861, 3270, 4905, 5722, 8583, 9810, 14305, 17166, 25749, 28610, 42915, 51498, 85830, 128745, 257490, 311849, 623698, 935547, 1559245, 1871094, 2806641, 3118490, 4677735, 5613282, 9355470, 14033205, 28066410]

約数ペア:

[(1, 28066410), (2, 14033205), (3, 9355470), (5, 5613282), (6, 4677735), (9, 3118490), (10, 2806641), (15, 1871094), (18, 1559245), (30, 935547), (45, 623698), (90, 311849), (109, 257490), (218, 128745), (327, 85830), (545, 51498), (654, 42915), (981, 28610), (1090, 25749), (1635, 17166), (1962, 14305), (2861, 9810), (3270, 8583), (4905, 5722)]