31429610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 60298560

約数和(自身を除く): 28868950

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 1993, 3154, 3986, 7885, 9965, 15770, 19930, 37867, 75734, 165419, 189335, 330838, 378670, 827095, 1654190, 3142961, 6285922, 15714805, 31429610]

約数ペア:

[(1, 31429610), (2, 15714805), (5, 6285922), (10, 3142961), (19, 1654190), (38, 827095), (83, 378670), (95, 330838), (166, 189335), (190, 165419), (415, 75734), (830, 37867), (1577, 19930), (1993, 15770), (3154, 9965), (3986, 7885)]