78608730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60937}}^1$

素因数の和:60990

約数の個数: 32

約数和(自身を含む): 193051584

約数和(自身を除く): 114442854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60937, 121874, 182811, 304685, 365622, 609370, 914055, 1828110, 2620291, 5240582, 7860873, 13101455, 15721746, 26202910, 39304365, 78608730]

約数ペア:

[(1, 78608730), (2, 39304365), (3, 26202910), (5, 15721746), (6, 13101455), (10, 7860873), (15, 5240582), (30, 2620291), (43, 1828110), (86, 914055), (129, 609370), (215, 365622), (258, 304685), (430, 182811), (645, 121874), (1290, 60937)]