30638210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{105649}}^1$

素因数の和:105685

約数の個数: 16

約数和(自身を含む): 57051000

約数和(自身を除く): 26412790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 105649, 211298, 528245, 1056490, 3063821, 6127642, 15319105, 30638210]

約数ペア:

[(1, 30638210), (2, 15319105), (5, 6127642), (10, 3063821), (29, 1056490), (58, 528245), (145, 211298), (290, 105649)]