30887674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 51644736

約数和(自身を除く): 20757062

約数列:

[1, 2, 17, 34, 37, 43, 74, 86, 571, 629, 731, 1142, 1258, 1462, 1591, 3182, 9707, 19414, 21127, 24553, 27047, 42254, 49106, 54094, 359159, 417401, 718318, 834802, 908461, 1816922, 15443837, 30887674]

約数ペア:

[(1, 30887674), (2, 15443837), (17, 1816922), (34, 908461), (37, 834802), (43, 718318), (74, 417401), (86, 359159), (571, 54094), (629, 49106), (731, 42254), (1142, 27047), (1258, 24553), (1462, 21127), (1591, 19414), (3182, 9707)]