30490746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35537}}^1$

素因数の和:35566

約数の個数: 32

約数和(自身を含む): 71644608

約数和(自身を除く): 41153862

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 35537, 71074, 106611, 213222, 390907, 461981, 781814, 923962, 1172721, 1385943, 2345442, 2771886, 5081791, 10163582, 15245373, 30490746]

約数ペア:

[(1, 30490746), (2, 15245373), (3, 10163582), (6, 5081791), (11, 2771886), (13, 2345442), (22, 1385943), (26, 1172721), (33, 923962), (39, 781814), (66, 461981), (78, 390907), (143, 213222), (286, 106611), (429, 71074), (858, 35537)]