218673330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197003}}^1$

素因数の和:197050

約数の個数: 32

約数和(自身を含む): 539002944

約数和(自身を除く): 320329614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 197003, 394006, 591009, 985015, 1182018, 1970030, 2955045, 5910090, 7289111, 14578222, 21867333, 36445555, 43734666, 72891110, 109336665, 218673330]

約数ペア:

[(1, 218673330), (2, 109336665), (3, 72891110), (5, 43734666), (6, 36445555), (10, 21867333), (15, 14578222), (30, 7289111), (37, 5910090), (74, 2955045), (111, 1970030), (185, 1182018), (222, 985015), (370, 591009), (555, 394006), (1110, 197003)]