29968890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 93571200

約数和(自身を除く): 63602310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 37, 38, 42, 49, 57, 58, 70, 74, 87, 95, 98, 105, 111, 114, 133, 145, 147, 174, 185, 190, 203, 210, 222, 245, 259, 266, 285, 290, 294, 370, 399, 406, 435, 490, 518, 551, 555, 570, 609, 665, 703, 735, 777, 798, 870, 931, 1015, 1073, 1102, 1110, 1218, 1295, 1330, 1406, 1421, 1470, 1554, 1653, 1813, 1862, 1995, 2030, 2109, 2146, 2590, 2755, 2793, 2842, 3045, 3219, 3306, 3515, 3626, 3857, 3885, 3990, 4218, 4263, 4655, 4921, 5365, 5439, 5510, 5586, 6090, 6438, 7030, 7105, 7511, 7714, 7770, 8265, 8526, 9065, 9310, 9842, 10545, 10730, 10878, 11571, 13965, 14210, 14763, 15022, 16095, 16530, 18130, 19285, 20387, 21090, 21315, 22533, 23142, 24605, 26999, 27195, 27930, 29526, 32190, 34447, 37555, 38570, 40774, 42630, 45066, 49210, 52577, 53998, 54390, 57855, 61161, 68894, 73815, 75110, 80997, 101935, 103341, 105154, 112665, 115710, 122322, 134995, 142709, 147630, 157731, 161994, 172235, 203870, 206682, 225330, 262885, 269990, 285418, 305805, 315462, 344470, 404985, 428127, 516705, 525770, 611610, 713545, 788655, 809970, 856254, 998963, 1033410, 1427090, 1577310, 1997926, 2140635, 2996889, 4281270, 4994815, 5993778, 9989630, 14984445, 29968890]

約数ペア:

[(1, 29968890), (2, 14984445), (3, 9989630), (5, 5993778), (6, 4994815), (7, 4281270), (10, 2996889), (14, 2140635), (15, 1997926), (19, 1577310), (21, 1427090), (29, 1033410), (30, 998963), (35, 856254), (37, 809970), (38, 788655), (42, 713545), (49, 611610), (57, 525770), (58, 516705), (70, 428127), (74, 404985), (87, 344470), (95, 315462), (98, 305805), (105, 285418), (111, 269990), (114, 262885), (133, 225330), (145, 206682), (147, 203870), (174, 172235), (185, 161994), (190, 157731), (203, 147630), (210, 142709), (222, 134995), (245, 122322), (259, 115710), (266, 112665), (285, 105154), (290, 103341), (294, 101935), (370, 80997), (399, 75110), (406, 73815), (435, 68894), (490, 61161), (518, 57855), (551, 54390), (555, 53998), (570, 52577), (609, 49210), (665, 45066), (703, 42630), (735, 40774), (777, 38570), (798, 37555), (870, 34447), (931, 32190), (1015, 29526), (1073, 27930), (1102, 27195), (1110, 26999), (1218, 24605), (1295, 23142), (1330, 22533), (1406, 21315), (1421, 21090), (1470, 20387), (1554, 19285), (1653, 18130), (1813, 16530), (1862, 16095), (1995, 15022), (2030, 14763), (2109, 14210), (2146, 13965), (2590, 11571), (2755, 10878), (2793, 10730), (2842, 10545), (3045, 9842), (3219, 9310), (3306, 9065), (3515, 8526), (3626, 8265), (3857, 7770), (3885, 7714), (3990, 7511), (4218, 7105), (4263, 7030), (4655, 6438), (4921, 6090), (5365, 5586), (5439, 5510)]