28645110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8161}}^1$

素因数の和:8190

約数の個数: 64

約数和(自身を含む): 82272960

約数和(自身を除く): 53627850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8161, 16322, 24483, 40805, 48966, 73449, 81610, 106093, 122415, 146898, 212186, 220347, 244830, 318279, 367245, 440694, 530465, 636558, 734490, 954837, 1060930, 1101735, 1591395, 1909674, 2203470, 2864511, 3182790, 4774185, 5729022, 9548370, 14322555, 28645110]

約数ペア:

[(1, 28645110), (2, 14322555), (3, 9548370), (5, 5729022), (6, 4774185), (9, 3182790), (10, 2864511), (13, 2203470), (15, 1909674), (18, 1591395), (26, 1101735), (27, 1060930), (30, 954837), (39, 734490), (45, 636558), (54, 530465), (65, 440694), (78, 367245), (90, 318279), (117, 244830), (130, 220347), (135, 212186), (195, 146898), (234, 122415), (270, 106093), (351, 81610), (390, 73449), (585, 48966), (702, 40805), (1170, 24483), (1755, 16322), (3510, 8161)]