30800553

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 17970519

約数列:

[1, 3, 7, 21, 41, 83, 123, 249, 287, 431, 581, 861, 1293, 1743, 3017, 3403, 9051, 10209, 17671, 23821, 35773, 53013, 71463, 107319, 123697, 250411, 371091, 751233, 1466693, 4400079, 10266851, 30800553]

約数ペア:

[(1, 30800553), (3, 10266851), (7, 4400079), (21, 1466693), (41, 751233), (83, 371091), (123, 250411), (249, 123697), (287, 107319), (431, 71463), (581, 53013), (861, 35773), (1293, 23821), (1743, 17671), (3017, 10209), (3403, 9051)]