9872190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 25833600

約数和(自身を除く): 15961410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 479, 687, 958, 1145, 1374, 1437, 2061, 2290, 2395, 2874, 3435, 4122, 4311, 4790, 6870, 7185, 8622, 10305, 14370, 20610, 21555, 43110, 109691, 219382, 329073, 548455, 658146, 987219, 1096910, 1645365, 1974438, 3290730, 4936095, 9872190]

約数ペア:

[(1, 9872190), (2, 4936095), (3, 3290730), (5, 1974438), (6, 1645365), (9, 1096910), (10, 987219), (15, 658146), (18, 548455), (30, 329073), (45, 219382), (90, 109691), (229, 43110), (458, 21555), (479, 20610), (687, 14370), (958, 10305), (1145, 8622), (1374, 7185), (1437, 6870), (2061, 4790), (2290, 4311), (2395, 4122), (2874, 3435)]