30080020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9227}}^1$

素因数の和:9399

約数の個数: 24

約数和(自身を含む): 63562464

約数和(自身を除く): 33482444

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 9227, 18454, 36908, 46135, 92270, 184540, 1504001, 3008002, 6016004, 7520005, 15040010, 30080020]

約数ペア:

[(1, 30080020), (2, 15040010), (4, 7520005), (5, 6016004), (10, 3008002), (20, 1504001), (163, 184540), (326, 92270), (652, 46135), (815, 36908), (1630, 18454), (3260, 9227)]