61572660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2381}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 172876032

約数和(自身を除く): 111303372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2381, 2586, 4310, 4762, 5172, 6465, 7143, 8620, 9524, 11905, 12930, 14286, 23810, 25860, 28572, 35715, 47620, 71430, 142860, 1026211, 2052422, 3078633, 4104844, 5131055, 6157266, 10262110, 12314532, 15393165, 20524220, 30786330, 61572660]

約数ペア:

[(1, 61572660), (2, 30786330), (3, 20524220), (4, 15393165), (5, 12314532), (6, 10262110), (10, 6157266), (12, 5131055), (15, 4104844), (20, 3078633), (30, 2052422), (60, 1026211), (431, 142860), (862, 71430), (1293, 47620), (1724, 35715), (2155, 28572), (2381, 25860), (2586, 23810), (4310, 14286), (4762, 12930), (5172, 11905), (6465, 9524), (7143, 8620)]