1642831620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27380527}}^1$

素因数の和:27380539

約数の個数: 24

約数和(自身を含む): 4599928704

約数和(自身を除く): 2957097084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27380527, 54761054, 82141581, 109522108, 136902635, 164283162, 273805270, 328566324, 410707905, 547610540, 821415810, 1642831620]

約数ペア:

[(1, 1642831620), (2, 821415810), (3, 547610540), (4, 410707905), (5, 328566324), (6, 273805270), (10, 164283162), (12, 136902635), (15, 109522108), (20, 82141581), (30, 54761054), (60, 27380527)]