189007620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 549728256

約数和(自身を除く): 360720636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 307, 310, 331, 372, 465, 614, 620, 662, 921, 930, 993, 1228, 1324, 1535, 1655, 1842, 1860, 1986, 3070, 3310, 3684, 3972, 4605, 4965, 6140, 6620, 9210, 9517, 9930, 10261, 18420, 19034, 19860, 20522, 28551, 30783, 38068, 41044, 47585, 51305, 57102, 61566, 95170, 101617, 102610, 114204, 123132, 142755, 153915, 190340, 203234, 205220, 285510, 304851, 307830, 406468, 508085, 571020, 609702, 615660, 1016170, 1219404, 1524255, 2032340, 3048510, 3150127, 6097020, 6300254, 9450381, 12600508, 15750635, 18900762, 31501270, 37801524, 47251905, 63002540, 94503810, 189007620]

約数ペア:

[(1, 189007620), (2, 94503810), (3, 63002540), (4, 47251905), (5, 37801524), (6, 31501270), (10, 18900762), (12, 15750635), (15, 12600508), (20, 9450381), (30, 6300254), (31, 6097020), (60, 3150127), (62, 3048510), (93, 2032340), (124, 1524255), (155, 1219404), (186, 1016170), (307, 615660), (310, 609702), (331, 571020), (372, 508085), (465, 406468), (614, 307830), (620, 304851), (662, 285510), (921, 205220), (930, 203234), (993, 190340), (1228, 153915), (1324, 142755), (1535, 123132), (1655, 114204), (1842, 102610), (1860, 101617), (1986, 95170), (3070, 61566), (3310, 57102), (3684, 51305), (3972, 47585), (4605, 41044), (4965, 38068), (6140, 30783), (6620, 28551), (9210, 20522), (9517, 19860), (9930, 19034), (10261, 18420)]