30986954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3631}}^1$

素因数の和:3901

約数の個数: 16

約数和(自身を含む): 49424256

約数和(自身を除く): 18437302

約数列:

[1, 2, 17, 34, 251, 502, 3631, 4267, 7262, 8534, 61727, 123454, 911381, 1822762, 15493477, 30986954]

約数ペア:

[(1, 30986954), (2, 15493477), (17, 1822762), (34, 911381), (251, 123454), (502, 61727), (3631, 8534), (4267, 7262)]