28145430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{312727}}^1$

素因数の和:312740

約数の個数: 24

約数和(自身を含む): 73178352

約数和(自身を除く): 45032922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 312727, 625454, 938181, 1563635, 1876362, 2814543, 3127270, 4690905, 5629086, 9381810, 14072715, 28145430]

約数ペア:

[(1, 28145430), (2, 14072715), (3, 9381810), (5, 5629086), (6, 4690905), (9, 3127270), (10, 2814543), (15, 1876362), (18, 1563635), (30, 938181), (45, 625454), (90, 312727)]