30026556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 94558464

約数和(自身を除く): 64531908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 51, 63, 68, 84, 86, 102, 119, 126, 129, 153, 163, 172, 204, 238, 252, 258, 301, 306, 326, 357, 387, 476, 489, 516, 602, 612, 652, 714, 731, 774, 903, 978, 1071, 1141, 1204, 1428, 1462, 1467, 1548, 1806, 1956, 2142, 2193, 2282, 2709, 2771, 2924, 2934, 3423, 3612, 4284, 4386, 4564, 5117, 5418, 5542, 5868, 6579, 6846, 7009, 8313, 8772, 10234, 10269, 10836, 11084, 13158, 13692, 14018, 15351, 16626, 19397, 20468, 20538, 21027, 24939, 26316, 28036, 30702, 33252, 38794, 41076, 42054, 46053, 49063, 49878, 58191, 61404, 63081, 77588, 84108, 92106, 98126, 99756, 116382, 119153, 126162, 147189, 174573, 184212, 196252, 232764, 238306, 252324, 294378, 349146, 357459, 441567, 476612, 588756, 698292, 714918, 834071, 883134, 1072377, 1429836, 1668142, 1766268, 2144754, 2502213, 3336284, 4289508, 5004426, 7506639, 10008852, 15013278, 30026556]

約数ペア:

[(1, 30026556), (2, 15013278), (3, 10008852), (4, 7506639), (6, 5004426), (7, 4289508), (9, 3336284), (12, 2502213), (14, 2144754), (17, 1766268), (18, 1668142), (21, 1429836), (28, 1072377), (34, 883134), (36, 834071), (42, 714918), (43, 698292), (51, 588756), (63, 476612), (68, 441567), (84, 357459), (86, 349146), (102, 294378), (119, 252324), (126, 238306), (129, 232764), (153, 196252), (163, 184212), (172, 174573), (204, 147189), (238, 126162), (252, 119153), (258, 116382), (301, 99756), (306, 98126), (326, 92106), (357, 84108), (387, 77588), (476, 63081), (489, 61404), (516, 58191), (602, 49878), (612, 49063), (652, 46053), (714, 42054), (731, 41076), (774, 38794), (903, 33252), (978, 30702), (1071, 28036), (1141, 26316), (1204, 24939), (1428, 21027), (1462, 20538), (1467, 20468), (1548, 19397), (1806, 16626), (1956, 15351), (2142, 14018), (2193, 13692), (2282, 13158), (2709, 11084), (2771, 10836), (2924, 10269), (2934, 10234), (3423, 8772), (3612, 8313), (4284, 7009), (4386, 6846), (4564, 6579), (5117, 5868), (5418, 5542)]