30597854

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 56068848

約数和(自身を除く): 25470994

約数列:

[1, 2, 7, 14, 43, 49, 53, 86, 98, 106, 137, 274, 301, 371, 602, 742, 959, 1918, 2107, 2279, 2597, 4214, 4558, 5194, 5891, 6713, 7261, 11782, 13426, 14522, 15953, 31906, 41237, 50827, 82474, 101654, 111671, 223342, 288659, 312223, 355789, 577318, 624446, 711578, 2185561, 4371122, 15298927, 30597854]

約数ペア:

[(1, 30597854), (2, 15298927), (7, 4371122), (14, 2185561), (43, 711578), (49, 624446), (53, 577318), (86, 355789), (98, 312223), (106, 288659), (137, 223342), (274, 111671), (301, 101654), (371, 82474), (602, 50827), (742, 41237), (959, 31906), (1918, 15953), (2107, 14522), (2279, 13426), (2597, 11782), (4214, 7261), (4558, 6713), (5194, 5891)]