11288820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{188147}}^1$

素因数の和:188159

約数の個数: 24

約数和(自身を含む): 31608864

約数和(自身を除く): 20320044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 188147, 376294, 564441, 752588, 940735, 1128882, 1881470, 2257764, 2822205, 3762940, 5644410, 11288820]

約数ペア:

[(1, 11288820), (2, 5644410), (3, 3762940), (4, 2822205), (5, 2257764), (6, 1881470), (10, 1128882), (12, 940735), (15, 752588), (20, 564441), (30, 376294), (60, 188147)]