30226119

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 24516921

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 51, 77, 119, 129, 179, 187, 231, 301, 357, 473, 537, 561, 731, 903, 1253, 1309, 1419, 1969, 2193, 3043, 3311, 3759, 3927, 5117, 5907, 7697, 8041, 9129, 9933, 13783, 15351, 21301, 23091, 24123, 33473, 41349, 53879, 56287, 63903, 84667, 100419, 130849, 161637, 168861, 234311, 254001, 392547, 592669, 702933, 915943, 1439339, 1778007, 2747829, 4318017, 10075373, 30226119]

約数ペア:

[(1, 30226119), (3, 10075373), (7, 4318017), (11, 2747829), (17, 1778007), (21, 1439339), (33, 915943), (43, 702933), (51, 592669), (77, 392547), (119, 254001), (129, 234311), (179, 168861), (187, 161637), (231, 130849), (301, 100419), (357, 84667), (473, 63903), (537, 56287), (561, 53879), (731, 41349), (903, 33473), (1253, 24123), (1309, 23091), (1419, 21301), (1969, 15351), (2193, 13783), (3043, 9933), (3311, 9129), (3759, 8041), (3927, 7697), (5117, 5907)]