1661130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{18457}}^1$

素因数の和:18470

約数の個数: 24

約数和(自身を含む): 4319172

約数和(自身を除く): 2658042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 18457, 36914, 55371, 92285, 110742, 166113, 184570, 276855, 332226, 553710, 830565, 1661130]

約数ペア:

[(1, 1661130), (2, 830565), (3, 553710), (5, 332226), (6, 276855), (9, 184570), (10, 166113), (15, 110742), (18, 92285), (30, 55371), (45, 36914), (90, 18457)]