30120584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{569}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 61047000

約数和(自身を除く): 30926416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 509, 569, 1018, 1138, 2036, 2276, 4072, 4552, 6617, 7397, 13234, 14794, 26468, 29588, 52936, 59176, 289621, 579242, 1158484, 2316968, 3765073, 7530146, 15060292, 30120584]

約数ペア:

[(1, 30120584), (2, 15060292), (4, 7530146), (8, 3765073), (13, 2316968), (26, 1158484), (52, 579242), (104, 289621), (509, 59176), (569, 52936), (1018, 29588), (1138, 26468), (2036, 14794), (2276, 13234), (4072, 7397), (4552, 6617)]