31264470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3187}}^1$

素因数の和:3309

約数の個数: 48

約数和(自身を含む): 82059120

約数和(自身を除く): 50794650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3187, 3270, 4905, 6374, 9561, 9810, 15935, 19122, 28683, 31870, 47805, 57366, 95610, 143415, 286830, 347383, 694766, 1042149, 1736915, 2084298, 3126447, 3473830, 5210745, 6252894, 10421490, 15632235, 31264470]

約数ペア:

[(1, 31264470), (2, 15632235), (3, 10421490), (5, 6252894), (6, 5210745), (9, 3473830), (10, 3126447), (15, 2084298), (18, 1736915), (30, 1042149), (45, 694766), (90, 347383), (109, 286830), (218, 143415), (327, 95610), (545, 57366), (654, 47805), (981, 31870), (1090, 28683), (1635, 19122), (1962, 15935), (3187, 9810), (3270, 9561), (4905, 6374)]