15409130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 30699648

約数和(自身を除く): 15290518

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 1973, 3905, 3946, 7810, 9865, 19730, 21703, 43406, 108515, 140083, 217030, 280166, 700415, 1400830, 1540913, 3081826, 7704565, 15409130]

約数ペア:

[(1, 15409130), (2, 7704565), (5, 3081826), (10, 1540913), (11, 1400830), (22, 700415), (55, 280166), (71, 217030), (110, 140083), (142, 108515), (355, 43406), (710, 21703), (781, 19730), (1562, 9865), (1973, 7810), (3905, 3946)]