30017776

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3821}}^1$

素因数の和:4320

約数の個数: 20

約数和(自身を含む): 58293144

約数和(自身を除く): 28275368

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3821, 3928, 7642, 7856, 15284, 30568, 61136, 1876111, 3752222, 7504444, 15008888, 30017776]

約数ペア:

[(1, 30017776), (2, 15008888), (4, 7504444), (8, 3752222), (16, 1876111), (491, 61136), (982, 30568), (1964, 15284), (3821, 7856), (3928, 7642)]