290764170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{45503}}^1$

素因数の和:45587

約数の個数: 48

約数和(自身を含む): 766651392

約数和(自身を除く): 475887222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 45503, 91006, 136509, 227515, 273018, 409527, 455030, 682545, 819054, 1365090, 2047635, 3230713, 4095270, 6461426, 9692139, 16153565, 19384278, 29076417, 32307130, 48460695, 58152834, 96921390, 145382085, 290764170]

約数ペア:

[(1, 290764170), (2, 145382085), (3, 96921390), (5, 58152834), (6, 48460695), (9, 32307130), (10, 29076417), (15, 19384278), (18, 16153565), (30, 9692139), (45, 6461426), (71, 4095270), (90, 3230713), (142, 2047635), (213, 1365090), (355, 819054), (426, 682545), (639, 455030), (710, 409527), (1065, 273018), (1278, 227515), (2130, 136509), (3195, 91006), (6390, 45503)]