29640910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17539}}^1$

素因数の和:17572

約数の個数: 24

約数和(自身を含む): 57776760

約数和(自身を除く): 28135850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 17539, 35078, 87695, 175390, 228007, 456014, 1140035, 2280070, 2964091, 5928182, 14820455, 29640910]

約数ペア:

[(1, 29640910), (2, 14820455), (5, 5928182), (10, 2964091), (13, 2280070), (26, 1140035), (65, 456014), (130, 228007), (169, 175390), (338, 87695), (845, 35078), (1690, 17539)]