3904140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 11289600

約数和(自身を除く): 7385460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2099, 4198, 6297, 8396, 10495, 12594, 20990, 25188, 31485, 41980, 62970, 65069, 125940, 130138, 195207, 260276, 325345, 390414, 650690, 780828, 976035, 1301380, 1952070, 3904140]

約数ペア:

[(1, 3904140), (2, 1952070), (3, 1301380), (4, 976035), (5, 780828), (6, 650690), (10, 390414), (12, 325345), (15, 260276), (20, 195207), (30, 130138), (31, 125940), (60, 65069), (62, 62970), (93, 41980), (124, 31485), (155, 25188), (186, 20990), (310, 12594), (372, 10495), (465, 8396), (620, 6297), (930, 4198), (1860, 2099)]