2855100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 8555008

約数和(自身を除く): 5699908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 307, 310, 372, 465, 614, 620, 775, 921, 930, 1228, 1535, 1550, 1842, 1860, 2325, 3070, 3100, 3684, 4605, 4650, 6140, 7675, 9210, 9300, 9517, 15350, 18420, 19034, 23025, 28551, 30700, 38068, 46050, 47585, 57102, 92100, 95170, 114204, 142755, 190340, 237925, 285510, 475850, 571020, 713775, 951700, 1427550, 2855100]

約数ペア:

[(1, 2855100), (2, 1427550), (3, 951700), (4, 713775), (5, 571020), (6, 475850), (10, 285510), (12, 237925), (15, 190340), (20, 142755), (25, 114204), (30, 95170), (31, 92100), (50, 57102), (60, 47585), (62, 46050), (75, 38068), (93, 30700), (100, 28551), (124, 23025), (150, 19034), (155, 18420), (186, 15350), (300, 9517), (307, 9300), (310, 9210), (372, 7675), (465, 6140), (614, 4650), (620, 4605), (775, 3684), (921, 3100), (930, 3070), (1228, 2325), (1535, 1860), (1550, 1842)]