30207796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 55964160

約数和(自身を除く): 25756364

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 2081, 3629, 4162, 7258, 8324, 14516, 39539, 79078, 158156, 397471, 794942, 1589884, 7551949, 15103898, 30207796]

約数ペア:

[(1, 30207796), (2, 15103898), (4, 7551949), (19, 1589884), (38, 794942), (76, 397471), (191, 158156), (382, 79078), (764, 39539), (2081, 14516), (3629, 8324), (4162, 7258)]