30542642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 53488512

約数和(自身を除く): 22945870

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 1607, 3214, 9503, 19006, 20891, 27319, 41782, 54638, 69101, 138202, 355147, 710294, 898313, 1174717, 1796626, 2349434, 15271321, 30542642]

約数ペア:

[(1, 30542642), (2, 15271321), (13, 2349434), (17, 1796626), (26, 1174717), (34, 898313), (43, 710294), (86, 355147), (221, 138202), (442, 69101), (559, 54638), (731, 41782), (1118, 27319), (1462, 20891), (1607, 19006), (3214, 9503)]