7421130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{82457}}^1$

素因数の和:82470

約数の個数: 24

約数和(自身を含む): 19295172

約数和(自身を除く): 11874042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 82457, 164914, 247371, 412285, 494742, 742113, 824570, 1236855, 1484226, 2473710, 3710565, 7421130]

約数ペア:

[(1, 7421130), (2, 3710565), (3, 2473710), (5, 1484226), (6, 1236855), (9, 824570), (10, 742113), (15, 494742), (18, 412285), (30, 247371), (45, 164914), (90, 82457)]