18530294220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102946079}}^1$

素因数の和:102946094

約数の個数: 36

約数和(自身を含む): 56208559680

約数和(自身を除く): 37678265460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102946079, 205892158, 308838237, 411784316, 514730395, 617676474, 926514711, 1029460790, 1235352948, 1544191185, 1853029422, 2058921580, 3088382370, 3706058844, 4632573555, 6176764740, 9265147110, 18530294220]

約数ペア:

[(1, 18530294220), (2, 9265147110), (3, 6176764740), (4, 4632573555), (5, 3706058844), (6, 3088382370), (9, 2058921580), (10, 1853029422), (12, 1544191185), (15, 1235352948), (18, 1029460790), (20, 926514711), (30, 617676474), (36, 514730395), (45, 411784316), (60, 308838237), (90, 205892158), (180, 102946079)]