207638670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{4177}}^1$

素因数の和:5844

約数の個数: 32

約数和(自身を含む): 498752928

約数和(自身を除く): 291114258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1657, 3314, 4177, 4971, 8285, 8354, 9942, 12531, 16570, 20885, 24855, 25062, 41770, 49710, 62655, 125310, 6921289, 13842578, 20763867, 34606445, 41527734, 69212890, 103819335, 207638670]

約数ペア:

[(1, 207638670), (2, 103819335), (3, 69212890), (5, 41527734), (6, 34606445), (10, 20763867), (15, 13842578), (30, 6921289), (1657, 125310), (3314, 62655), (4177, 49710), (4971, 41770), (8285, 25062), (8354, 24855), (9942, 20885), (12531, 16570)]