30874086

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 69250896

約数和(自身を除く): 38376810

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 113, 129, 226, 258, 339, 353, 387, 678, 706, 774, 1017, 1059, 2034, 2118, 3177, 4859, 6354, 9718, 14577, 15179, 29154, 30358, 39889, 43731, 45537, 79778, 87462, 91074, 119667, 136611, 239334, 273222, 359001, 718002, 1715227, 3430454, 5145681, 10291362, 15437043, 30874086]

約数ペア:

[(1, 30874086), (2, 15437043), (3, 10291362), (6, 5145681), (9, 3430454), (18, 1715227), (43, 718002), (86, 359001), (113, 273222), (129, 239334), (226, 136611), (258, 119667), (339, 91074), (353, 87462), (387, 79778), (678, 45537), (706, 43731), (774, 39889), (1017, 30358), (1059, 29154), (2034, 15179), (2118, 14577), (3177, 9718), (4859, 6354)]