30211713

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1423}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 50056448

約数和(自身を除く): 19844735

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 1423, 2359, 3033, 4269, 7077, 9961, 12807, 21231, 29883, 89649, 479551, 1438653, 3356857, 4315959, 10070571, 30211713]

約数ペア:

[(1, 30211713), (3, 10070571), (7, 4315959), (9, 3356857), (21, 1438653), (63, 479551), (337, 89649), (1011, 29883), (1423, 21231), (2359, 12807), (3033, 9961), (4269, 7077)]