2675940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 7582848

約数和(自身を除く): 4906908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 433, 515, 618, 866, 1030, 1236, 1299, 1545, 1732, 2060, 2165, 2598, 3090, 4330, 5196, 6180, 6495, 8660, 12990, 25980, 44599, 89198, 133797, 178396, 222995, 267594, 445990, 535188, 668985, 891980, 1337970, 2675940]

約数ペア:

[(1, 2675940), (2, 1337970), (3, 891980), (4, 668985), (5, 535188), (6, 445990), (10, 267594), (12, 222995), (15, 178396), (20, 133797), (30, 89198), (60, 44599), (103, 25980), (206, 12990), (309, 8660), (412, 6495), (433, 6180), (515, 5196), (618, 4330), (866, 3090), (1030, 2598), (1236, 2165), (1299, 2060), (1545, 1732)]