213712530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7123751}}^1$

素因数の和:7123761

約数の個数: 16

約数和(自身を含む): 512910144

約数和(自身を除く): 299197614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7123751, 14247502, 21371253, 35618755, 42742506, 71237510, 106856265, 213712530]

約数ペア:

[(1, 213712530), (2, 106856265), (3, 71237510), (5, 42742506), (6, 35618755), (10, 21371253), (15, 14247502), (30, 7123751)]