30623138

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 54

約数和(自身を含む): 59237649

約数和(自身を除く): 28614511

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 169, 182, 301, 338, 559, 602, 637, 1118, 1183, 1274, 1849, 2107, 2366, 3698, 3913, 4214, 7267, 7826, 8281, 12943, 14534, 16562, 24037, 25886, 27391, 48074, 50869, 54782, 90601, 101738, 168259, 181202, 312481, 336518, 356083, 624962, 712166, 1177813, 2187367, 2355626, 4374734, 15311569, 30623138]

約数ペア:

[(1, 30623138), (2, 15311569), (7, 4374734), (13, 2355626), (14, 2187367), (26, 1177813), (43, 712166), (49, 624962), (86, 356083), (91, 336518), (98, 312481), (169, 181202), (182, 168259), (301, 101738), (338, 90601), (559, 54782), (602, 50869), (637, 48074), (1118, 27391), (1183, 25886), (1274, 24037), (1849, 16562), (2107, 14534), (2366, 12943), (3698, 8281), (3913, 7826), (4214, 7267)]