8731030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 22394880

約数和(自身を除く): 13663850

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 23, 29, 34, 35, 46, 55, 58, 70, 77, 85, 110, 115, 119, 145, 154, 161, 170, 187, 203, 230, 238, 253, 290, 319, 322, 374, 385, 391, 406, 493, 506, 595, 638, 667, 770, 782, 805, 935, 986, 1015, 1190, 1265, 1309, 1334, 1595, 1610, 1771, 1870, 1955, 2030, 2233, 2465, 2530, 2618, 2737, 3190, 3335, 3451, 3542, 3910, 4301, 4466, 4669, 4930, 5423, 5474, 6545, 6670, 6902, 7337, 8602, 8855, 9338, 10846, 11165, 11339, 13090, 13685, 14674, 17255, 17710, 21505, 22330, 22678, 23345, 27115, 27370, 30107, 34510, 36685, 37961, 43010, 46690, 51359, 54230, 56695, 60214, 73370, 75922, 79373, 102718, 113390, 124729, 150535, 158746, 189805, 249458, 256795, 301070, 379610, 396865, 513590, 623645, 793730, 873103, 1247290, 1746206, 4365515, 8731030]

約数ペア:

[(1, 8731030), (2, 4365515), (5, 1746206), (7, 1247290), (10, 873103), (11, 793730), (14, 623645), (17, 513590), (22, 396865), (23, 379610), (29, 301070), (34, 256795), (35, 249458), (46, 189805), (55, 158746), (58, 150535), (70, 124729), (77, 113390), (85, 102718), (110, 79373), (115, 75922), (119, 73370), (145, 60214), (154, 56695), (161, 54230), (170, 51359), (187, 46690), (203, 43010), (230, 37961), (238, 36685), (253, 34510), (290, 30107), (319, 27370), (322, 27115), (374, 23345), (385, 22678), (391, 22330), (406, 21505), (493, 17710), (506, 17255), (595, 14674), (638, 13685), (667, 13090), (770, 11339), (782, 11165), (805, 10846), (935, 9338), (986, 8855), (1015, 8602), (1190, 7337), (1265, 6902), (1309, 6670), (1334, 6545), (1595, 5474), (1610, 5423), (1771, 4930), (1870, 4669), (1955, 4466), (2030, 4301), (2233, 3910), (2465, 3542), (2530, 3451), (2618, 3335), (2737, 3190)]