30491208

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 94953600

約数和(自身を除く): 64462392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 41, 44, 54, 66, 72, 82, 88, 99, 108, 123, 132, 164, 198, 216, 246, 264, 297, 313, 328, 369, 396, 451, 492, 594, 626, 738, 792, 902, 939, 984, 1107, 1188, 1252, 1353, 1476, 1804, 1878, 2214, 2376, 2504, 2706, 2817, 2952, 3443, 3608, 3756, 4059, 4428, 5412, 5634, 6886, 7512, 8118, 8451, 8856, 10329, 10824, 11268, 12177, 12833, 13772, 16236, 16902, 20658, 22536, 24354, 25666, 27544, 30987, 32472, 33804, 38499, 41316, 48708, 51332, 61974, 67608, 76998, 82632, 92961, 97416, 102664, 115497, 123948, 141163, 153996, 185922, 230994, 247896, 282326, 307992, 346491, 371844, 423489, 461988, 564652, 692982, 743688, 846978, 923976, 1129304, 1270467, 1385964, 1693956, 2540934, 2771928, 3387912, 3811401, 5081868, 7622802, 10163736, 15245604, 30491208]

約数ペア:

[(1, 30491208), (2, 15245604), (3, 10163736), (4, 7622802), (6, 5081868), (8, 3811401), (9, 3387912), (11, 2771928), (12, 2540934), (18, 1693956), (22, 1385964), (24, 1270467), (27, 1129304), (33, 923976), (36, 846978), (41, 743688), (44, 692982), (54, 564652), (66, 461988), (72, 423489), (82, 371844), (88, 346491), (99, 307992), (108, 282326), (123, 247896), (132, 230994), (164, 185922), (198, 153996), (216, 141163), (246, 123948), (264, 115497), (297, 102664), (313, 97416), (328, 92961), (369, 82632), (396, 76998), (451, 67608), (492, 61974), (594, 51332), (626, 48708), (738, 41316), (792, 38499), (902, 33804), (939, 32472), (984, 30987), (1107, 27544), (1188, 25666), (1252, 24354), (1353, 22536), (1476, 20658), (1804, 16902), (1878, 16236), (2214, 13772), (2376, 12833), (2504, 12177), (2706, 11268), (2817, 10824), (2952, 10329), (3443, 8856), (3608, 8451), (3756, 8118), (4059, 7512), (4428, 6886), (5412, 5634)]