81454890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246833}}^1$

素因数の和:246854

約数の個数: 32

約数和(自身を含む): 213264576

約数和(自身を除く): 131809686

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 246833, 493666, 740499, 1234165, 1480998, 2468330, 2715163, 3702495, 5430326, 7404990, 8145489, 13575815, 16290978, 27151630, 40727445, 81454890]

約数ペア:

[(1, 81454890), (2, 40727445), (3, 27151630), (5, 16290978), (6, 13575815), (10, 8145489), (11, 7404990), (15, 5430326), (22, 3702495), (30, 2715163), (33, 2468330), (55, 1480998), (66, 1234165), (110, 740499), (165, 493666), (330, 246833)]