10917990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{4493}}^1$

素因数の和:4515

約数の個数: 48

約数和(自身を含む): 29444688

約数和(自身を除く): 18526698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 4493, 8986, 13479, 22465, 26958, 40437, 44930, 67395, 80874, 121311, 134790, 202185, 242622, 363933, 404370, 606555, 727866, 1091799, 1213110, 1819665, 2183598, 3639330, 5458995, 10917990]

約数ペア:

[(1, 10917990), (2, 5458995), (3, 3639330), (5, 2183598), (6, 1819665), (9, 1213110), (10, 1091799), (15, 727866), (18, 606555), (27, 404370), (30, 363933), (45, 242622), (54, 202185), (81, 134790), (90, 121311), (135, 80874), (162, 67395), (243, 44930), (270, 40437), (405, 26958), (486, 22465), (810, 13479), (1215, 8986), (2430, 4493)]