30857946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{104959}}^1$

素因数の和:104978

約数の個数: 24

約数和(自身を含む): 71792640

約数和(自身を除く): 40934694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 104959, 209918, 314877, 629754, 734713, 1469426, 2204139, 4408278, 5142991, 10285982, 15428973, 30857946]

約数ペア:

[(1, 30857946), (2, 15428973), (3, 10285982), (6, 5142991), (7, 4408278), (14, 2204139), (21, 1469426), (42, 734713), (49, 629754), (98, 314877), (147, 209918), (294, 104959)]