29980144

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{12409}}^1$

素因数の和:12568

約数の個数: 20

約数和(自身を含む): 58475920

約数和(自身を除く): 28495776

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 12409, 24818, 49636, 99272, 198544, 1873759, 3747518, 7495036, 14990072, 29980144]

約数ペア:

[(1, 29980144), (2, 14990072), (4, 7495036), (8, 3747518), (16, 1873759), (151, 198544), (302, 99272), (604, 49636), (1208, 24818), (2416, 12409)]