31189930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 26870870

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 599, 635, 1198, 1270, 2995, 5207, 5990, 10414, 24559, 26035, 49118, 52070, 76073, 122795, 152146, 245590, 380365, 760730, 3118993, 6237986, 15594965, 31189930]

約数ペア:

[(1, 31189930), (2, 15594965), (5, 6237986), (10, 3118993), (41, 760730), (82, 380365), (127, 245590), (205, 152146), (254, 122795), (410, 76073), (599, 52070), (635, 49118), (1198, 26035), (1270, 24559), (2995, 10414), (5207, 5990)]