213475980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3557933}}^1$

素因数の和:3557945

約数の個数: 24

約数和(自身を含む): 597732912

約数和(自身を除く): 384256932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3557933, 7115866, 10673799, 14231732, 17789665, 21347598, 35579330, 42695196, 53368995, 71158660, 106737990, 213475980]

約数ペア:

[(1, 213475980), (2, 106737990), (3, 71158660), (4, 53368995), (5, 42695196), (6, 35579330), (10, 21347598), (12, 17789665), (15, 14231732), (20, 10673799), (30, 7115866), (60, 3557933)]