80039430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{889327}}^1$

素因数の和:889340

約数の個数: 24

約数和(自身を含む): 208102752

約数和(自身を除く): 128063322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 889327, 1778654, 2667981, 4446635, 5335962, 8003943, 8893270, 13339905, 16007886, 26679810, 40019715, 80039430]

約数ペア:

[(1, 80039430), (2, 40019715), (3, 26679810), (5, 16007886), (6, 13339905), (9, 8893270), (10, 8003943), (15, 5335962), (18, 4446635), (30, 2667981), (45, 1778654), (90, 889327)]