13331820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{222197}}^1$

素因数の和:222209

約数の個数: 24

約数和(自身を含む): 37329264

約数和(自身を除く): 23997444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 222197, 444394, 666591, 888788, 1110985, 1333182, 2221970, 2666364, 3332955, 4443940, 6665910, 13331820]

約数ペア:

[(1, 13331820), (2, 6665910), (3, 4443940), (4, 3332955), (5, 2666364), (6, 2221970), (10, 1333182), (12, 1110985), (15, 888788), (20, 666591), (30, 444394), (60, 222197)]