30011868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 88452000

約数和(自身を除く): 58440132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 87, 89, 102, 114, 116, 153, 171, 174, 178, 204, 228, 261, 267, 306, 323, 342, 348, 356, 493, 522, 534, 551, 612, 646, 684, 801, 969, 986, 1044, 1068, 1102, 1292, 1479, 1513, 1602, 1653, 1691, 1938, 1972, 2204, 2581, 2907, 2958, 3026, 3204, 3306, 3382, 3876, 4437, 4539, 4959, 5073, 5162, 5814, 5916, 6052, 6612, 6764, 7743, 8874, 9078, 9367, 9918, 10146, 10324, 11628, 13617, 15219, 15486, 17748, 18156, 18734, 19836, 20292, 23229, 27234, 28101, 28747, 30438, 30972, 37468, 43877, 46458, 49039, 54468, 56202, 57494, 60876, 84303, 86241, 87754, 92916, 98078, 112404, 114988, 131631, 147117, 168606, 172482, 175508, 196156, 258723, 263262, 294234, 337212, 344964, 394893, 441351, 517446, 526524, 588468, 789786, 833663, 882702, 1034892, 1579572, 1667326, 1765404, 2500989, 3334652, 5001978, 7502967, 10003956, 15005934, 30011868]

約数ペア:

[(1, 30011868), (2, 15005934), (3, 10003956), (4, 7502967), (6, 5001978), (9, 3334652), (12, 2500989), (17, 1765404), (18, 1667326), (19, 1579572), (29, 1034892), (34, 882702), (36, 833663), (38, 789786), (51, 588468), (57, 526524), (58, 517446), (68, 441351), (76, 394893), (87, 344964), (89, 337212), (102, 294234), (114, 263262), (116, 258723), (153, 196156), (171, 175508), (174, 172482), (178, 168606), (204, 147117), (228, 131631), (261, 114988), (267, 112404), (306, 98078), (323, 92916), (342, 87754), (348, 86241), (356, 84303), (493, 60876), (522, 57494), (534, 56202), (551, 54468), (612, 49039), (646, 46458), (684, 43877), (801, 37468), (969, 30972), (986, 30438), (1044, 28747), (1068, 28101), (1102, 27234), (1292, 23229), (1479, 20292), (1513, 19836), (1602, 18734), (1653, 18156), (1691, 17748), (1938, 15486), (1972, 15219), (2204, 13617), (2581, 11628), (2907, 10324), (2958, 10146), (3026, 9918), (3204, 9367), (3306, 9078), (3382, 8874), (3876, 7743), (4437, 6764), (4539, 6612), (4959, 6052), (5073, 5916), (5162, 5814)]