17701620

素因数分解:

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

素因数の和:381

約数の個数: 72

約数和(自身を含む): 51381792

約数和(自身を除く): 33680172

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, 961, 1228, 1535, 1842, 1860, 1922, 2883, 3070, 3684, 3844, 4605, 4805, 5766, 6140, 9210, 9517, 9610, 11532, 14415, 18420, 19034, 19220, 28551, 28830, 38068, 47585, 57102, 57660, 95170, 114204, 142755, 190340, 285510, 295027, 571020, 590054, 885081, 1180108, 1475135, 1770162, 2950270, 3540324, 4425405, 5900540, 8850810, 17701620]

約数ペア:

[(1, 17701620), (2, 8850810), (3, 5900540), (4, 4425405), (5, 3540324), (6, 2950270), (10, 1770162), (12, 1475135), (15, 1180108), (20, 885081), (30, 590054), (31, 571020), (60, 295027), (62, 285510), (93, 190340), (124, 142755), (155, 114204), (186, 95170), (307, 57660), (310, 57102), (372, 47585), (465, 38068), (614, 28830), (620, 28551), (921, 19220), (930, 19034), (961, 18420), (1228, 14415), (1535, 11532), (1842, 9610), (1860, 9517), (1922, 9210), (2883, 6140), (3070, 5766), (3684, 4805), (3844, 4605)]