30381418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11933}}^1$

素因数の和:12021

約数の個数: 16

約数和(自身を含む): 48690720

約数和(自身を除く): 18309302

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11933, 23866, 226727, 453454, 799511, 1599022, 15190709, 30381418]

約数ペア:

[(1, 30381418), (2, 15190709), (19, 1599022), (38, 799511), (67, 453454), (134, 226727), (1273, 23866), (2546, 11933)]