17940930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 32620350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2309, 2590, 3885, 4618, 6927, 7770, 11545, 13854, 16163, 23090, 32326, 34635, 48489, 69270, 80815, 85433, 96978, 161630, 170866, 242445, 256299, 427165, 484890, 512598, 598031, 854330, 1196062, 1281495, 1794093, 2562990, 2990155, 3588186, 5980310, 8970465, 17940930]

約数ペア:

[(1, 17940930), (2, 8970465), (3, 5980310), (5, 3588186), (6, 2990155), (7, 2562990), (10, 1794093), (14, 1281495), (15, 1196062), (21, 854330), (30, 598031), (35, 512598), (37, 484890), (42, 427165), (70, 256299), (74, 242445), (105, 170866), (111, 161630), (185, 96978), (210, 85433), (222, 80815), (259, 69270), (370, 48489), (518, 34635), (555, 32326), (777, 23090), (1110, 16163), (1295, 13854), (1554, 11545), (2309, 7770), (2590, 6927), (3885, 4618)]