30639236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4211}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 57316896

約数和(自身を除く): 26677660

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 4211, 7276, 8422, 16844, 71587, 143174, 286348, 450577, 901154, 1802308, 7659809, 15319618, 30639236]

約数ペア:

[(1, 30639236), (2, 15319618), (4, 7659809), (17, 1802308), (34, 901154), (68, 450577), (107, 286348), (214, 143174), (428, 71587), (1819, 16844), (3638, 8422), (4211, 7276)]