30791390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4111}}^1$

素因数の和:4232

約数の個数: 32

約数和(自身を含む): 63949824

約数和(自身を除く): 33158434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 4111, 7490, 8222, 20555, 28777, 41110, 57554, 143885, 287770, 439877, 879754, 2199385, 3079139, 4398770, 6158278, 15395695, 30791390]

約数ペア:

[(1, 30791390), (2, 15395695), (5, 6158278), (7, 4398770), (10, 3079139), (14, 2199385), (35, 879754), (70, 439877), (107, 287770), (214, 143885), (535, 57554), (749, 41110), (1070, 28777), (1498, 20555), (3745, 8222), (4111, 7490)]