30323128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 65116800

約数和(自身を除く): 34793672

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 67, 74, 88, 134, 139, 148, 268, 278, 296, 407, 536, 556, 737, 814, 1112, 1474, 1529, 1628, 2479, 2948, 3058, 3256, 4958, 5143, 5896, 6116, 9313, 9916, 10286, 12232, 18626, 19832, 20572, 27269, 37252, 41144, 54538, 56573, 74504, 102443, 109076, 113146, 204886, 218152, 226292, 344581, 409772, 452584, 689162, 819544, 1378324, 2756648, 3790391, 7580782, 15161564, 30323128]

約数ペア:

[(1, 30323128), (2, 15161564), (4, 7580782), (8, 3790391), (11, 2756648), (22, 1378324), (37, 819544), (44, 689162), (67, 452584), (74, 409772), (88, 344581), (134, 226292), (139, 218152), (148, 204886), (268, 113146), (278, 109076), (296, 102443), (407, 74504), (536, 56573), (556, 54538), (737, 41144), (814, 37252), (1112, 27269), (1474, 20572), (1529, 19832), (1628, 18626), (2479, 12232), (2948, 10286), (3058, 9916), (3256, 9313), (4958, 6116), (5143, 5896)]