30806260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26107}}^1$

素因数の和:26175

約数の個数: 24

約数和(自身を含む): 65792160

約数和(自身を除く): 34985900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 26107, 52214, 104428, 130535, 261070, 522140, 1540313, 3080626, 6161252, 7701565, 15403130, 30806260]

約数ペア:

[(1, 30806260), (2, 15403130), (4, 7701565), (5, 6161252), (10, 3080626), (20, 1540313), (59, 522140), (118, 261070), (236, 130535), (295, 104428), (590, 52214), (1180, 26107)]