81257010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2801}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 195288192

約数和(自身を除く): 114031182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 967, 1934, 2801, 2901, 4835, 5602, 5802, 8403, 9670, 14005, 14505, 16806, 28010, 29010, 42015, 84030, 2708567, 5417134, 8125701, 13542835, 16251402, 27085670, 40628505, 81257010]

約数ペア:

[(1, 81257010), (2, 40628505), (3, 27085670), (5, 16251402), (6, 13542835), (10, 8125701), (15, 5417134), (30, 2708567), (967, 84030), (1934, 42015), (2801, 29010), (2901, 28010), (4835, 16806), (5602, 14505), (5802, 14005), (8403, 9670)]