571020

素因数分解:

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

素因数の和:350

約数の個数: 48

約数和(自身を含む): 1655808

約数和(自身を除く): 1084788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 307, 310, 372, 465, 614, 620, 921, 930, 1228, 1535, 1842, 1860, 3070, 3684, 4605, 6140, 9210, 9517, 18420, 19034, 28551, 38068, 47585, 57102, 95170, 114204, 142755, 190340, 285510, 571020]

約数ペア:

[(1, 571020), (2, 285510), (3, 190340), (4, 142755), (5, 114204), (6, 95170), (10, 57102), (12, 47585), (15, 38068), (20, 28551), (30, 19034), (31, 18420), (60, 9517), (62, 9210), (93, 6140), (124, 4605), (155, 3684), (186, 3070), (307, 1860), (310, 1842), (372, 1535), (465, 1228), (614, 930), (620, 921)]