15079620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2591}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 42674688

約数和(自身を除く): 27595068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2591, 2910, 5182, 5820, 7773, 10364, 12955, 15546, 25910, 31092, 38865, 51820, 77730, 155460, 251327, 502654, 753981, 1005308, 1256635, 1507962, 2513270, 3015924, 3769905, 5026540, 7539810, 15079620]

約数ペア:

[(1, 15079620), (2, 7539810), (3, 5026540), (4, 3769905), (5, 3015924), (6, 2513270), (10, 1507962), (12, 1256635), (15, 1005308), (20, 753981), (30, 502654), (60, 251327), (97, 155460), (194, 77730), (291, 51820), (388, 38865), (485, 31092), (582, 25910), (970, 15546), (1164, 12955), (1455, 10364), (1940, 7773), (2591, 5820), (2910, 5182)]