30894382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15619}}^1$

素因数の和:15687

約数の個数: 16

約数和(自身を含む): 49484160

約数和(自身を除く): 18589778

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 15619, 31238, 359237, 671617, 718474, 1343234, 15447191, 30894382]

約数ペア:

[(1, 30894382), (2, 15447191), (23, 1343234), (43, 718474), (46, 671617), (86, 359237), (989, 31238), (1978, 15619)]