55303740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307243}}^1$

素因数の和:307258

約数の個数: 36

約数和(自身を含む): 167755224

約数和(自身を除く): 112451484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307243, 614486, 921729, 1228972, 1536215, 1843458, 2765187, 3072430, 3686916, 4608645, 5530374, 6144860, 9217290, 11060748, 13825935, 18434580, 27651870, 55303740]

約数ペア:

[(1, 55303740), (2, 27651870), (3, 18434580), (4, 13825935), (5, 11060748), (6, 9217290), (9, 6144860), (10, 5530374), (12, 4608645), (15, 3686916), (18, 3072430), (20, 2765187), (30, 1843458), (36, 1536215), (45, 1228972), (60, 921729), (90, 614486), (180, 307243)]