30871554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10069}}^1$

素因数の和:10154

約数の個数: 32

約数和(自身を含む): 71537280

約数和(自身を除く): 40665726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 10069, 20138, 30207, 60414, 70483, 140966, 211449, 422898, 735037, 1470074, 2205111, 4410222, 5145259, 10290518, 15435777, 30871554]

約数ペア:

[(1, 30871554), (2, 15435777), (3, 10290518), (6, 5145259), (7, 4410222), (14, 2205111), (21, 1470074), (42, 735037), (73, 422898), (146, 211449), (219, 140966), (438, 70483), (511, 60414), (1022, 30207), (1533, 20138), (3066, 10069)]