26311980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{438533}}^1$

素因数の和:438545

約数の個数: 24

約数和(自身を含む): 73673712

約数和(自身を除く): 47361732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 438533, 877066, 1315599, 1754132, 2192665, 2631198, 4385330, 5262396, 6577995, 8770660, 13155990, 26311980]

約数ペア:

[(1, 26311980), (2, 13155990), (3, 8770660), (4, 6577995), (5, 5262396), (6, 4385330), (10, 2631198), (12, 2192665), (15, 1754132), (20, 1315599), (30, 877066), (60, 438533)]