28468030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 54665280

約数和(自身を除く): 26197250

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1109, 1510, 2218, 2567, 5134, 5545, 11090, 12835, 18853, 25670, 37706, 94265, 167459, 188530, 334918, 837295, 1674590, 2846803, 5693606, 14234015, 28468030]

約数ペア:

[(1, 28468030), (2, 14234015), (5, 5693606), (10, 2846803), (17, 1674590), (34, 837295), (85, 334918), (151, 188530), (170, 167459), (302, 94265), (755, 37706), (1109, 25670), (1510, 18853), (2218, 12835), (2567, 11090), (5134, 5545)]