7255530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4275

約数の個数: 48

約数和(自身を含む): 19861920

約数和(自身を除く): 12606390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 4243, 8486, 12729, 21215, 25458, 38187, 42430, 63645, 76374, 80617, 127290, 161234, 190935, 241851, 381870, 403085, 483702, 725553, 806170, 1209255, 1451106, 2418510, 3627765, 7255530]

約数ペア:

[(1, 7255530), (2, 3627765), (3, 2418510), (5, 1451106), (6, 1209255), (9, 806170), (10, 725553), (15, 483702), (18, 403085), (19, 381870), (30, 241851), (38, 190935), (45, 161234), (57, 127290), (90, 80617), (95, 76374), (114, 63645), (171, 42430), (190, 38187), (285, 25458), (342, 21215), (570, 12729), (855, 8486), (1710, 4243)]