30012070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 59222016

約数和(自身を除く): 29209946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1087, 1255, 2174, 2510, 2761, 5435, 5522, 10870, 11957, 13805, 23914, 27610, 59785, 119570, 272837, 545674, 1364185, 2728370, 3001207, 6002414, 15006035, 30012070]

約数ペア:

[(1, 30012070), (2, 15006035), (5, 6002414), (10, 3001207), (11, 2728370), (22, 1364185), (55, 545674), (110, 272837), (251, 119570), (502, 59785), (1087, 27610), (1255, 23914), (2174, 13805), (2510, 11957), (2761, 10870), (5435, 5522)]