30266210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17909}}^1$

素因数の和:17942

約数の個数: 24

約数和(自身を含む): 58995540

約数和(自身を除く): 28729330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 17909, 35818, 89545, 179090, 232817, 465634, 1164085, 2328170, 3026621, 6053242, 15133105, 30266210]

約数ペア:

[(1, 30266210), (2, 15133105), (5, 6053242), (10, 3026621), (13, 2328170), (26, 1164085), (65, 465634), (130, 232817), (169, 179090), (338, 89545), (845, 35818), (1690, 17909)]