286735980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4778933}}^1$

素因数の和:4778945

約数の個数: 24

約数和(自身を含む): 802860912

約数和(自身を除く): 516124932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4778933, 9557866, 14336799, 19115732, 23894665, 28673598, 47789330, 57347196, 71683995, 95578660, 143367990, 286735980]

約数ペア:

[(1, 286735980), (2, 143367990), (3, 95578660), (4, 71683995), (5, 57347196), (6, 47789330), (10, 28673598), (12, 23894665), (15, 19115732), (20, 14336799), (30, 9557866), (60, 4778933)]