55388820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{923147}}^1$

素因数の和:923159

約数の個数: 24

約数和(自身を含む): 155088864

約数和(自身を除く): 99700044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 923147, 1846294, 2769441, 3692588, 4615735, 5538882, 9231470, 11077764, 13847205, 18462940, 27694410, 55388820]

約数ペア:

[(1, 55388820), (2, 27694410), (3, 18462940), (4, 13847205), (5, 11077764), (6, 9231470), (10, 5538882), (12, 4615735), (15, 3692588), (20, 2769441), (30, 1846294), (60, 923147)]