128530655730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23411777}}^1$

素因数の和:23411851

約数の個数: 48

約数和(自身を含む): 339658075224

約数和(自身を除く): 211127419494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 23411777, 46823554, 70235331, 117058885, 140470662, 210705993, 234117770, 351176655, 421411986, 702353310, 1053529965, 1428118397, 2107059930, 2856236794, 4284355191, 7140591985, 8568710382, 12853065573, 14281183970, 21421775955, 25706131146, 42843551910, 64265327865, 128530655730]

約数ペア:

[(1, 128530655730), (2, 64265327865), (3, 42843551910), (5, 25706131146), (6, 21421775955), (9, 14281183970), (10, 12853065573), (15, 8568710382), (18, 7140591985), (30, 4284355191), (45, 2856236794), (61, 2107059930), (90, 1428118397), (122, 1053529965), (183, 702353310), (305, 421411986), (366, 351176655), (549, 234117770), (610, 210705993), (915, 140470662), (1098, 117058885), (1830, 70235331), (2745, 46823554), (5490, 23411777)]