30850456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 42693224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1367, 1612, 1736, 2734, 2821, 3224, 5468, 5642, 9569, 10936, 11284, 17771, 19138, 22568, 35542, 38276, 42377, 71084, 76552, 84754, 124397, 142168, 169508, 248794, 296639, 339016, 497588, 550901, 593278, 995176, 1101802, 1186556, 2203604, 2373112, 3856307, 4407208, 7712614, 15425228, 30850456]

約数ペア:

[(1, 30850456), (2, 15425228), (4, 7712614), (7, 4407208), (8, 3856307), (13, 2373112), (14, 2203604), (26, 1186556), (28, 1101802), (31, 995176), (52, 593278), (56, 550901), (62, 497588), (91, 339016), (104, 296639), (124, 248794), (182, 169508), (217, 142168), (248, 124397), (364, 84754), (403, 76552), (434, 71084), (728, 42377), (806, 38276), (868, 35542), (1367, 22568), (1612, 19138), (1736, 17771), (2734, 11284), (2821, 10936), (3224, 9569), (5468, 5642)]