30081051

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 62569584

約数和(自身を除く): 32488533

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 49, 53, 63, 77, 81, 91, 99, 117, 143, 147, 159, 189, 231, 273, 297, 351, 371, 429, 441, 477, 539, 567, 583, 637, 689, 693, 819, 891, 1001, 1053, 1113, 1287, 1323, 1431, 1617, 1749, 1911, 2067, 2079, 2457, 2597, 3003, 3339, 3861, 3969, 4081, 4293, 4823, 4851, 5247, 5733, 6201, 6237, 7007, 7371, 7579, 7791, 9009, 10017, 11583, 12243, 14469, 14553, 15741, 17199, 18603, 21021, 22737, 23373, 27027, 28567, 30051, 33761, 36729, 43407, 43659, 47223, 51597, 53053, 55809, 63063, 68211, 70119, 81081, 85701, 101283, 110187, 130221, 159159, 189189, 204633, 210357, 257103, 303849, 330561, 371371, 390663, 477477, 567567, 613899, 771309, 911547, 1114113, 1432431, 2313927, 2734641, 3342339, 4297293, 10027017, 30081051]

約数ペア:

[(1, 30081051), (3, 10027017), (7, 4297293), (9, 3342339), (11, 2734641), (13, 2313927), (21, 1432431), (27, 1114113), (33, 911547), (39, 771309), (49, 613899), (53, 567567), (63, 477477), (77, 390663), (81, 371371), (91, 330561), (99, 303849), (117, 257103), (143, 210357), (147, 204633), (159, 189189), (189, 159159), (231, 130221), (273, 110187), (297, 101283), (351, 85701), (371, 81081), (429, 70119), (441, 68211), (477, 63063), (539, 55809), (567, 53053), (583, 51597), (637, 47223), (689, 43659), (693, 43407), (819, 36729), (891, 33761), (1001, 30051), (1053, 28567), (1113, 27027), (1287, 23373), (1323, 22737), (1431, 21021), (1617, 18603), (1749, 17199), (1911, 15741), (2067, 14553), (2079, 14469), (2457, 12243), (2597, 11583), (3003, 10017), (3339, 9009), (3861, 7791), (3969, 7579), (4081, 7371), (4293, 7007), (4823, 6237), (4851, 6201), (5247, 5733)]