30475888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{28429}}^1$

素因数の和:28504

約数の個数: 20

約数和(自身を含む): 59930440

約数和(自身を除く): 29454552

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 28429, 56858, 113716, 227432, 454864, 1904743, 3809486, 7618972, 15237944, 30475888]

約数ペア:

[(1, 30475888), (2, 15237944), (4, 7618972), (8, 3809486), (16, 1904743), (67, 454864), (134, 227432), (268, 113716), (536, 56858), (1072, 28429)]