30807434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129443}}^1$

素因数の和:129469

約数の個数: 16

約数和(自身を含む): 55919808

約数和(自身を除く): 25112374

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 129443, 258886, 906101, 1812202, 2200531, 4401062, 15403717, 30807434]

約数ペア:

[(1, 30807434), (2, 15403717), (7, 4401062), (14, 2200531), (17, 1812202), (34, 906101), (119, 258886), (238, 129443)]