30816738

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20627}}^1$

素因数の和:20718

約数の個数: 24

約数和(自身を含む): 67577328

約数和(自身を除く): 36760590

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 20627, 41254, 61881, 123762, 185643, 371286, 1712041, 3424082, 5136123, 10272246, 15408369, 30816738]

約数ペア:

[(1, 30816738), (2, 15408369), (3, 10272246), (6, 5136123), (9, 3424082), (18, 1712041), (83, 371286), (166, 185643), (249, 123762), (498, 61881), (747, 41254), (1494, 20627)]