12539580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208993}}^1$

素因数の和:209005

約数の個数: 24

約数和(自身を含む): 35110992

約数和(自身を除く): 22571412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208993, 417986, 626979, 835972, 1044965, 1253958, 2089930, 2507916, 3134895, 4179860, 6269790, 12539580]

約数ペア:

[(1, 12539580), (2, 6269790), (3, 4179860), (4, 3134895), (5, 2507916), (6, 2089930), (10, 1253958), (12, 1044965), (15, 835972), (20, 626979), (30, 417986), (60, 208993)]