305757030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2017}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 762513408

約数和(自身を除く): 456756378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 163, 186, 310, 326, 465, 489, 815, 930, 978, 1630, 2017, 2445, 4034, 4890, 5053, 6051, 10085, 10106, 12102, 15159, 20170, 25265, 30255, 30318, 50530, 60510, 62527, 75795, 125054, 151590, 187581, 312635, 328771, 375162, 625270, 657542, 937905, 986313, 1643855, 1875810, 1972626, 3287710, 4931565, 9863130, 10191901, 20383802, 30575703, 50959505, 61151406, 101919010, 152878515, 305757030]

約数ペア:

[(1, 305757030), (2, 152878515), (3, 101919010), (5, 61151406), (6, 50959505), (10, 30575703), (15, 20383802), (30, 10191901), (31, 9863130), (62, 4931565), (93, 3287710), (155, 1972626), (163, 1875810), (186, 1643855), (310, 986313), (326, 937905), (465, 657542), (489, 625270), (815, 375162), (930, 328771), (978, 312635), (1630, 187581), (2017, 151590), (2445, 125054), (4034, 75795), (4890, 62527), (5053, 60510), (6051, 50530), (10085, 30318), (10106, 30255), (12102, 25265), (15159, 20170)]