27959460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10837}}^1$

素因数の和:10892

約数の個数: 48

約数和(自身を含む): 80114496

約数和(自身を除く): 52155036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10837, 21674, 32511, 43348, 54185, 65022, 108370, 130044, 162555, 216740, 325110, 465991, 650220, 931982, 1397973, 1863964, 2329955, 2795946, 4659910, 5591892, 6989865, 9319820, 13979730, 27959460]

約数ペア:

[(1, 27959460), (2, 13979730), (3, 9319820), (4, 6989865), (5, 5591892), (6, 4659910), (10, 2795946), (12, 2329955), (15, 1863964), (20, 1397973), (30, 931982), (43, 650220), (60, 465991), (86, 325110), (129, 216740), (172, 162555), (215, 130044), (258, 108370), (430, 65022), (516, 54185), (645, 43348), (860, 32511), (1290, 21674), (2580, 10837)]