30355768

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 62819280

約数和(自身を除く): 32463512

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 457, 722, 874, 914, 1444, 1748, 1828, 2888, 3496, 3656, 8303, 8683, 10511, 16606, 17366, 21022, 33212, 34732, 42044, 66424, 69464, 84088, 164977, 199709, 329954, 399418, 659908, 798836, 1319816, 1597672, 3794471, 7588942, 15177884, 30355768]

約数ペア:

[(1, 30355768), (2, 15177884), (4, 7588942), (8, 3794471), (19, 1597672), (23, 1319816), (38, 798836), (46, 659908), (76, 399418), (92, 329954), (152, 199709), (184, 164977), (361, 84088), (437, 69464), (457, 66424), (722, 42044), (874, 34732), (914, 33212), (1444, 21022), (1748, 17366), (1828, 16606), (2888, 10511), (3496, 8683), (3656, 8303)]