30398450

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1451}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 56715120

約数和(自身を除く): 26316670

約数列:

[1, 2, 5, 10, 25, 50, 419, 838, 1451, 2095, 2902, 4190, 7255, 10475, 14510, 20950, 36275, 72550, 607969, 1215938, 3039845, 6079690, 15199225, 30398450]

約数ペア:

[(1, 30398450), (2, 15199225), (5, 6079690), (10, 3039845), (25, 1215938), (50, 607969), (419, 72550), (838, 36275), (1451, 20950), (2095, 14510), (2902, 10475), (4190, 7255)]