90269580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1504493}}^1$

素因数の和:1504505

約数の個数: 24

約数和(自身を含む): 252754992

約数和(自身を除く): 162485412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1504493, 3008986, 4513479, 6017972, 7522465, 9026958, 15044930, 18053916, 22567395, 30089860, 45134790, 90269580]

約数ペア:

[(1, 90269580), (2, 45134790), (3, 30089860), (4, 22567395), (5, 18053916), (6, 15044930), (10, 9026958), (12, 7522465), (15, 6017972), (20, 4513479), (30, 3008986), (60, 1504493)]