30288015

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18191}}^1$

素因数の和:18239

約数の個数: 24

約数和(自身を含む): 53921088

約数和(自身を除く): 23633073

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 18191, 54573, 90955, 163719, 272865, 673067, 818595, 2019201, 3365335, 6057603, 10096005, 30288015]

約数ペア:

[(1, 30288015), (3, 10096005), (5, 6057603), (9, 3365335), (15, 2019201), (37, 818595), (45, 673067), (111, 272865), (185, 163719), (333, 90955), (555, 54573), (1665, 18191)]