30021124

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1828

約数の個数: 36

約数和(自身を含む): 61837020

約数和(自身を除く): 31815896

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 1721, 2492, 3442, 4361, 6884, 8722, 12047, 17444, 24094, 48188, 84329, 153169, 168658, 306338, 337316, 612676, 1072183, 2144366, 4288732, 7505281, 15010562, 30021124]

約数ペア:

[(1, 30021124), (2, 15010562), (4, 7505281), (7, 4288732), (14, 2144366), (28, 1072183), (49, 612676), (89, 337316), (98, 306338), (178, 168658), (196, 153169), (356, 84329), (623, 48188), (1246, 24094), (1721, 17444), (2492, 12047), (3442, 8722), (4361, 6884)]