30555686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 55464960

約数和(自身を除く): 24909274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 367, 626, 734, 2191, 2569, 4382, 5138, 5947, 6973, 11894, 13946, 41629, 48811, 83258, 97622, 114871, 229742, 804097, 1608194, 2182549, 4365098, 15277843, 30555686]

約数ペア:

[(1, 30555686), (2, 15277843), (7, 4365098), (14, 2182549), (19, 1608194), (38, 804097), (133, 229742), (266, 114871), (313, 97622), (367, 83258), (626, 48811), (734, 41629), (2191, 13946), (2569, 11894), (4382, 6973), (5138, 5947)]