30727540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 68406912

約数和(自身を除く): 37679372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 997, 1340, 1541, 1994, 3082, 3988, 4985, 6164, 7705, 9970, 15410, 19940, 22931, 30820, 45862, 66799, 91724, 114655, 133598, 229310, 267196, 333995, 458620, 667990, 1335980, 1536377, 3072754, 6145508, 7681885, 15363770, 30727540]

約数ペア:

[(1, 30727540), (2, 15363770), (4, 7681885), (5, 6145508), (10, 3072754), (20, 1536377), (23, 1335980), (46, 667990), (67, 458620), (92, 333995), (115, 267196), (134, 229310), (230, 133598), (268, 114655), (335, 91724), (460, 66799), (670, 45862), (997, 30820), (1340, 22931), (1541, 19940), (1994, 15410), (3082, 9970), (3988, 7705), (4985, 6164)]