39754890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63103}}^1$

素因数の和:63123

約数の個数: 48

約数和(自身を含む): 118130688

約数和(自身を除く): 78375798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63103, 126206, 189309, 315515, 378618, 441721, 567927, 631030, 883442, 946545, 1135854, 1325163, 1893090, 2208605, 2650326, 2839635, 3975489, 4417210, 5679270, 6625815, 7950978, 13251630, 19877445, 39754890]

約数ペア:

[(1, 39754890), (2, 19877445), (3, 13251630), (5, 7950978), (6, 6625815), (7, 5679270), (9, 4417210), (10, 3975489), (14, 2839635), (15, 2650326), (18, 2208605), (21, 1893090), (30, 1325163), (35, 1135854), (42, 946545), (45, 883442), (63, 631030), (70, 567927), (90, 441721), (105, 378618), (126, 315515), (210, 189309), (315, 126206), (630, 63103)]