30903904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 64108800

約数和(自身を除く): 33204896

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 199, 211, 368, 398, 422, 736, 796, 844, 1592, 1688, 3184, 3376, 4577, 4853, 6368, 6752, 9154, 9706, 18308, 19412, 36616, 38824, 41989, 73232, 77648, 83978, 146464, 155296, 167956, 335912, 671824, 965747, 1343648, 1931494, 3862988, 7725976, 15451952, 30903904]

約数ペア:

[(1, 30903904), (2, 15451952), (4, 7725976), (8, 3862988), (16, 1931494), (23, 1343648), (32, 965747), (46, 671824), (92, 335912), (184, 167956), (199, 155296), (211, 146464), (368, 83978), (398, 77648), (422, 73232), (736, 41989), (796, 38824), (844, 36616), (1592, 19412), (1688, 18308), (3184, 9706), (3376, 9154), (4577, 6752), (4853, 6368)]