30416620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8999}}^1$

素因数の和:9034

約数の個数: 36

約数和(自身を含む): 69174000

約数和(自身を除く): 38757380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 8999, 17998, 35996, 44995, 89990, 116987, 179980, 233974, 467948, 584935, 1169870, 1520831, 2339740, 3041662, 6083324, 7604155, 15208310, 30416620]

約数ペア:

[(1, 30416620), (2, 15208310), (4, 7604155), (5, 6083324), (10, 3041662), (13, 2339740), (20, 1520831), (26, 1169870), (52, 584935), (65, 467948), (130, 233974), (169, 179980), (260, 116987), (338, 89990), (676, 44995), (845, 35996), (1690, 17998), (3380, 8999)]