30807465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6869}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 55399680

約数和(自身を除く): 24592215

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 6869, 20607, 34345, 89297, 103035, 157987, 267891, 446485, 473961, 789935, 1339455, 2053831, 2369805, 6161493, 10269155, 30807465]

約数ペア:

[(1, 30807465), (3, 10269155), (5, 6161493), (13, 2369805), (15, 2053831), (23, 1339455), (39, 789935), (65, 473961), (69, 446485), (115, 267891), (195, 157987), (299, 103035), (345, 89297), (897, 34345), (1495, 20607), (4485, 6869)]