30219176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 61340160

約数和(自身を除く): 31120984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1303, 1784, 2606, 2899, 5212, 5798, 10424, 11596, 16939, 23192, 33878, 67756, 135512, 290569, 581138, 1162276, 2324552, 3777397, 7554794, 15109588, 30219176]

約数ペア:

[(1, 30219176), (2, 15109588), (4, 7554794), (8, 3777397), (13, 2324552), (26, 1162276), (52, 581138), (104, 290569), (223, 135512), (446, 67756), (892, 33878), (1303, 23192), (1784, 16939), (2606, 11596), (2899, 10424), (5212, 5798)]