28274700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{307}}^2$

素因数の和:631

約数の個数: 54

約数和(自身を含む): 82075476

約数和(自身を除く): 53800776

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 7675, 9210, 15350, 18420, 23025, 30700, 46050, 92100, 94249, 188498, 282747, 376996, 471245, 565494, 942490, 1130988, 1413735, 1884980, 2356225, 2827470, 4712450, 5654940, 7068675, 9424900, 14137350, 28274700]

約数ペア:

[(1, 28274700), (2, 14137350), (3, 9424900), (4, 7068675), (5, 5654940), (6, 4712450), (10, 2827470), (12, 2356225), (15, 1884980), (20, 1413735), (25, 1130988), (30, 942490), (50, 565494), (60, 471245), (75, 376996), (100, 282747), (150, 188498), (300, 94249), (307, 92100), (614, 46050), (921, 30700), (1228, 23025), (1535, 18420), (1842, 15350), (3070, 9210), (3684, 7675), (4605, 6140)]