30481808

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11833}}^1$

素因数の和:11871

約数の個数: 40

約数和(自身を含む): 70435968

約数和(自身を除く): 39954160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 11833, 23666, 47332, 82831, 94664, 165662, 189328, 272159, 331324, 544318, 662648, 1088636, 1325296, 1905113, 2177272, 3810226, 4354544, 7620452, 15240904, 30481808]

約数ペア:

[(1, 30481808), (2, 15240904), (4, 7620452), (7, 4354544), (8, 3810226), (14, 2177272), (16, 1905113), (23, 1325296), (28, 1088636), (46, 662648), (56, 544318), (92, 331324), (112, 272159), (161, 189328), (184, 165662), (322, 94664), (368, 82831), (644, 47332), (1288, 23666), (2576, 11833)]