12307460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 28873152

約数和(自身を除く): 16565692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1301, 1892, 2365, 2602, 4730, 5204, 6505, 9460, 13010, 14311, 26020, 28622, 55943, 57244, 71555, 111886, 143110, 223772, 279715, 286220, 559430, 615373, 1118860, 1230746, 2461492, 3076865, 6153730, 12307460]

約数ペア:

[(1, 12307460), (2, 6153730), (4, 3076865), (5, 2461492), (10, 1230746), (11, 1118860), (20, 615373), (22, 559430), (43, 286220), (44, 279715), (55, 223772), (86, 143110), (110, 111886), (172, 71555), (215, 57244), (220, 55943), (430, 28622), (473, 26020), (860, 14311), (946, 13010), (1301, 9460), (1892, 6505), (2365, 5204), (2602, 4730)]