17180220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6714

約数の個数: 48

約数和(自身を含む): 49230720

約数和(自身を除く): 32050500

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, 6659, 13318, 19977, 26636, 33295, 39954, 66590, 79908, 99885, 133180, 199770, 286337, 399540, 572674, 859011, 1145348, 1431685, 1718022, 2863370, 3436044, 4295055, 5726740, 8590110, 17180220]

約数ペア:

[(1, 17180220), (2, 8590110), (3, 5726740), (4, 4295055), (5, 3436044), (6, 2863370), (10, 1718022), (12, 1431685), (15, 1145348), (20, 859011), (30, 572674), (43, 399540), (60, 286337), (86, 199770), (129, 133180), (172, 99885), (215, 79908), (258, 66590), (430, 39954), (516, 33295), (645, 26636), (860, 19977), (1290, 13318), (2580, 6659)]