30277400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 71915040

約数和(自身を除く): 41637640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 3221, 4700, 6442, 9400, 12884, 16105, 25768, 32210, 64420, 80525, 128840, 151387, 161050, 302774, 322100, 605548, 644200, 756935, 1211096, 1513870, 3027740, 3784675, 6055480, 7569350, 15138700, 30277400]

約数ペア:

[(1, 30277400), (2, 15138700), (4, 7569350), (5, 6055480), (8, 3784675), (10, 3027740), (20, 1513870), (25, 1211096), (40, 756935), (47, 644200), (50, 605548), (94, 322100), (100, 302774), (188, 161050), (200, 151387), (235, 128840), (376, 80525), (470, 64420), (940, 32210), (1175, 25768), (1880, 16105), (2350, 12884), (3221, 9400), (4700, 6442)]