30780792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 96127200

約数和(自身を除く): 65346408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 389, 471, 504, 628, 778, 942, 1099, 1167, 1256, 1413, 1556, 1884, 2198, 2334, 2723, 2826, 3112, 3297, 3501, 3768, 4396, 4668, 5446, 5652, 6594, 7002, 8169, 8792, 9336, 9891, 10892, 11304, 13188, 14004, 16338, 19782, 21784, 24507, 26376, 28008, 32676, 39564, 49014, 61073, 65352, 79128, 98028, 122146, 183219, 196056, 244292, 366438, 427511, 488584, 549657, 732876, 855022, 1099314, 1282533, 1465752, 1710044, 2198628, 2565066, 3420088, 3847599, 4397256, 5130132, 7695198, 10260264, 15390396, 30780792]

約数ペア:

[(1, 30780792), (2, 15390396), (3, 10260264), (4, 7695198), (6, 5130132), (7, 4397256), (8, 3847599), (9, 3420088), (12, 2565066), (14, 2198628), (18, 1710044), (21, 1465752), (24, 1282533), (28, 1099314), (36, 855022), (42, 732876), (56, 549657), (63, 488584), (72, 427511), (84, 366438), (126, 244292), (157, 196056), (168, 183219), (252, 122146), (314, 98028), (389, 79128), (471, 65352), (504, 61073), (628, 49014), (778, 39564), (942, 32676), (1099, 28008), (1167, 26376), (1256, 24507), (1413, 21784), (1556, 19782), (1884, 16338), (2198, 14004), (2334, 13188), (2723, 11304), (2826, 10892), (3112, 9891), (3297, 9336), (3501, 8792), (3768, 8169), (4396, 7002), (4668, 6594), (5446, 5652)]