30734992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 63495936

約数和(自身を除く): 32760944

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 1777, 2162, 3554, 4324, 7108, 8648, 14216, 17296, 28432, 40871, 81742, 83519, 163484, 167038, 326968, 334076, 653936, 668152, 1336304, 1920937, 3841874, 7683748, 15367496, 30734992]

約数ペア:

[(1, 30734992), (2, 15367496), (4, 7683748), (8, 3841874), (16, 1920937), (23, 1336304), (46, 668152), (47, 653936), (92, 334076), (94, 326968), (184, 167038), (188, 163484), (368, 83519), (376, 81742), (752, 40871), (1081, 28432), (1777, 17296), (2162, 14216), (3554, 8648), (4324, 7108)]