30973268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 57523200

約数和(自身を除く): 26549932

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 3209, 4826, 6418, 9652, 12836, 60971, 121942, 243884, 407543, 815086, 1630172, 7743317, 15486634, 30973268]

約数ペア:

[(1, 30973268), (2, 15486634), (4, 7743317), (19, 1630172), (38, 815086), (76, 407543), (127, 243884), (254, 121942), (508, 60971), (2413, 12836), (3209, 9652), (4826, 6418)]