30481854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 68936832

約数和(自身を除く): 38454978

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1307, 1794, 2614, 3887, 3921, 7774, 7842, 11661, 16991, 23322, 30061, 33982, 50973, 60122, 90183, 101946, 180366, 220883, 390793, 441766, 662649, 781586, 1172379, 1325298, 2344758, 5080309, 10160618, 15240927, 30481854]

約数ペア:

[(1, 30481854), (2, 15240927), (3, 10160618), (6, 5080309), (13, 2344758), (23, 1325298), (26, 1172379), (39, 781586), (46, 662649), (69, 441766), (78, 390793), (138, 220883), (169, 180366), (299, 101946), (338, 90183), (507, 60122), (598, 50973), (897, 33982), (1014, 30061), (1307, 23322), (1794, 16991), (2614, 11661), (3887, 7842), (3921, 7774)]