28421310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{947377}}^1$

素因数の和:947387

約数の個数: 16

約数和(自身を含む): 68211216

約数和(自身を除く): 39789906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 947377, 1894754, 2842131, 4736885, 5684262, 9473770, 14210655, 28421310]

約数ペア:

[(1, 28421310), (2, 14210655), (3, 9473770), (5, 5684262), (6, 4736885), (10, 2842131), (15, 1894754), (30, 947377)]