30497172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 75866112

約数和(自身を除く): 45368940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 2351, 3243, 4324, 4702, 6486, 7053, 9404, 12972, 14106, 28212, 54073, 108146, 110497, 162219, 216292, 220994, 324438, 331491, 441988, 648876, 662982, 1325964, 2541431, 5082862, 7624293, 10165724, 15248586, 30497172]

約数ペア:

[(1, 30497172), (2, 15248586), (3, 10165724), (4, 7624293), (6, 5082862), (12, 2541431), (23, 1325964), (46, 662982), (47, 648876), (69, 441988), (92, 331491), (94, 324438), (138, 220994), (141, 216292), (188, 162219), (276, 110497), (282, 108146), (564, 54073), (1081, 28212), (2162, 14106), (2351, 12972), (3243, 9404), (4324, 7053), (4702, 6486)]