30515870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39631}}^1$

素因数の和:39656

約数の個数: 32

約数和(自身を含む): 68484096

約数和(自身を除く): 37968226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 39631, 79262, 198155, 277417, 396310, 435941, 554834, 871882, 1387085, 2179705, 2774170, 3051587, 4359410, 6103174, 15257935, 30515870]

約数ペア:

[(1, 30515870), (2, 15257935), (5, 6103174), (7, 4359410), (10, 3051587), (11, 2774170), (14, 2179705), (22, 1387085), (35, 871882), (55, 554834), (70, 435941), (77, 396310), (110, 277417), (154, 198155), (385, 79262), (770, 39631)]