30242949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 20187003

約数列:

[1, 3, 11, 17, 31, 33, 37, 47, 51, 93, 111, 141, 187, 341, 407, 517, 527, 561, 629, 799, 1023, 1147, 1221, 1457, 1551, 1581, 1739, 1887, 2397, 3441, 4371, 5217, 5797, 6919, 8789, 12617, 16027, 17391, 19129, 19499, 20757, 24769, 26367, 29563, 37851, 48081, 53909, 57387, 58497, 74307, 88689, 161727, 214489, 272459, 325193, 592999, 643467, 817377, 916453, 975579, 1778997, 2749359, 10080983, 30242949]

約数ペア:

[(1, 30242949), (3, 10080983), (11, 2749359), (17, 1778997), (31, 975579), (33, 916453), (37, 817377), (47, 643467), (51, 592999), (93, 325193), (111, 272459), (141, 214489), (187, 161727), (341, 88689), (407, 74307), (517, 58497), (527, 57387), (561, 53909), (629, 48081), (799, 37851), (1023, 29563), (1147, 26367), (1221, 24769), (1457, 20757), (1551, 19499), (1581, 19129), (1739, 17391), (1887, 16027), (2397, 12617), (3441, 8789), (4371, 6919), (5217, 5797)]