30680528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 62460288

約数和(自身を除く): 31779760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 263, 317, 368, 526, 634, 1052, 1268, 2104, 2536, 4208, 5072, 6049, 7291, 12098, 14582, 24196, 29164, 48392, 58328, 83371, 96784, 116656, 166742, 333484, 666968, 1333936, 1917533, 3835066, 7670132, 15340264, 30680528]

約数ペア:

[(1, 30680528), (2, 15340264), (4, 7670132), (8, 3835066), (16, 1917533), (23, 1333936), (46, 666968), (92, 333484), (184, 166742), (263, 116656), (317, 96784), (368, 83371), (526, 58328), (634, 48392), (1052, 29164), (1268, 24196), (2104, 14582), (2536, 12098), (4208, 7291), (5072, 6049)]