30211676848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{166967}}^1$

素因数の和:167281

約数の個数: 40

約数和(自身を含む): 60124508928

約数和(自身を除く): 29912832080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 263, 344, 526, 688, 1052, 2104, 4208, 11309, 22618, 45236, 90472, 166967, 180944, 333934, 667868, 1335736, 2671472, 7179581, 14359162, 28718324, 43912321, 57436648, 87824642, 114873296, 175649284, 351298568, 702597136, 1888229803, 3776459606, 7552919212, 15105838424, 30211676848]

約数ペア:

[(1, 30211676848), (2, 15105838424), (4, 7552919212), (8, 3776459606), (16, 1888229803), (43, 702597136), (86, 351298568), (172, 175649284), (263, 114873296), (344, 87824642), (526, 57436648), (688, 43912321), (1052, 28718324), (2104, 14359162), (4208, 7179581), (11309, 2671472), (22618, 1335736), (45236, 667868), (90472, 333934), (166967, 180944)]