30588940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 36503540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 479, 515, 620, 958, 1030, 1916, 2060, 2395, 3193, 4790, 6386, 9580, 12772, 14849, 15965, 29698, 31930, 49337, 59396, 63860, 74245, 98674, 148490, 197348, 246685, 296980, 493370, 986740, 1529447, 3058894, 6117788, 7647235, 15294470, 30588940]

約数ペア:

[(1, 30588940), (2, 15294470), (4, 7647235), (5, 6117788), (10, 3058894), (20, 1529447), (31, 986740), (62, 493370), (103, 296980), (124, 246685), (155, 197348), (206, 148490), (310, 98674), (412, 74245), (479, 63860), (515, 59396), (620, 49337), (958, 31930), (1030, 29698), (1916, 15965), (2060, 14849), (2395, 12772), (3193, 9580), (4790, 6386)]