30206726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 21799162

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 863, 946, 1591, 1726, 3182, 9493, 17501, 18986, 31931, 35002, 37109, 63862, 74218, 351241, 408199, 702482, 816398, 1373033, 2746066, 15103363, 30206726]

約数ペア:

[(1, 30206726), (2, 15103363), (11, 2746066), (22, 1373033), (37, 816398), (43, 702482), (74, 408199), (86, 351241), (407, 74218), (473, 63862), (814, 37109), (863, 35002), (946, 31931), (1591, 18986), (1726, 17501), (3182, 9493)]