181557270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30109}}^1$

素因数の和:30189

約数の個数: 48

約数和(自身を含む): 479110320

約数和(自身を除く): 297553050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 30109, 60218, 90327, 150545, 180654, 270981, 301090, 451635, 541962, 903270, 1354905, 2017303, 2709810, 4034606, 6051909, 10086515, 12103818, 18155727, 20173030, 30259545, 36311454, 60519090, 90778635, 181557270]

約数ペア:

[(1, 181557270), (2, 90778635), (3, 60519090), (5, 36311454), (6, 30259545), (9, 20173030), (10, 18155727), (15, 12103818), (18, 10086515), (30, 6051909), (45, 4034606), (67, 2709810), (90, 2017303), (134, 1354905), (201, 903270), (335, 541962), (402, 451635), (603, 301090), (670, 270981), (1005, 180654), (1206, 150545), (2010, 90327), (3015, 60218), (6030, 30109)]