30620500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 68350464

約数和(自身を除く): 37729964

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 1303, 2350, 2606, 4700, 5212, 5875, 6515, 11750, 13030, 23500, 26060, 32575, 61241, 65150, 122482, 130300, 162875, 244964, 306205, 325750, 612410, 651500, 1224820, 1531025, 3062050, 6124100, 7655125, 15310250, 30620500]

約数ペア:

[(1, 30620500), (2, 15310250), (4, 7655125), (5, 6124100), (10, 3062050), (20, 1531025), (25, 1224820), (47, 651500), (50, 612410), (94, 325750), (100, 306205), (125, 244964), (188, 162875), (235, 130300), (250, 122482), (470, 65150), (500, 61241), (940, 32575), (1175, 26060), (1303, 23500), (2350, 13030), (2606, 11750), (4700, 6515), (5212, 5875)]