30411628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30781}}^1$

素因数の和:30817

約数の個数: 24

約数和(自身を含む): 60332720

約数和(自身を除く): 29921092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 30781, 61562, 123124, 400153, 584839, 800306, 1169678, 1600612, 2339356, 7602907, 15205814, 30411628]

約数ペア:

[(1, 30411628), (2, 15205814), (4, 7602907), (13, 2339356), (19, 1600612), (26, 1169678), (38, 800306), (52, 584839), (76, 400153), (247, 123124), (494, 61562), (988, 30781)]