641036670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{21367889}}^1$

素因数の和:21367899

約数の個数: 16

約数和(自身を含む): 1538488080

約数和(自身を除く): 897451410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21367889, 42735778, 64103667, 106839445, 128207334, 213678890, 320518335, 641036670]

約数ペア:

[(1, 641036670), (2, 320518335), (3, 213678890), (5, 128207334), (6, 106839445), (10, 64103667), (15, 42735778), (30, 21367889)]