30400502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1949}}^1$

素因数の和:2671

約数の個数: 16

約数和(自身を含む): 49842000

約数和(自身を除く): 19441498

約数列:

[1, 2, 11, 22, 709, 1418, 1949, 3898, 7799, 15598, 21439, 42878, 1381841, 2763682, 15200251, 30400502]

約数ペア:

[(1, 30400502), (2, 15200251), (11, 2763682), (22, 1381841), (709, 42878), (1418, 21439), (1949, 15598), (3898, 7799)]