29996818155

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15359}}^1$

素因数の和:15450

約数の個数: 128

約数和(自身を含む): 60515942400

約数和(自身を除く): 30519124245

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 37, 45, 51, 69, 85, 111, 115, 135, 153, 185, 207, 255, 333, 345, 391, 459, 555, 621, 629, 765, 851, 999, 1035, 1173, 1665, 1887, 1955, 2295, 2553, 3105, 3145, 3519, 4255, 4995, 5661, 5865, 7659, 9435, 10557, 12765, 14467, 15359, 16983, 17595, 22977, 28305, 38295, 43401, 46077, 52785, 72335, 76795, 84915, 114885, 130203, 138231, 217005, 230385, 261103, 353257, 390609, 414693, 568283, 651015, 691155, 783309, 1059771, 1305515, 1704849, 1766285, 1953045, 2073465, 2349927, 2841415, 3179313, 3916545, 5114547, 5298855, 6005369, 7049781, 8524245, 9537939, 9660811, 11749635, 13070509, 15343641, 15896565, 18016107, 25572735, 28982433, 30026845, 35248905, 39211527, 47689695, 48304055, 54048321, 65352545, 76718205, 86947299, 90080535, 117634581, 144912165, 162144963, 196057635, 222198653, 260841897, 270241605, 352903743, 434736495, 588172905, 666595959, 810724815, 1110993265, 1304209485, 1764518715, 1999787877, 3332979795, 5999363631, 9998939385, 29996818155]

約数ペア:

[(1, 29996818155), (3, 9998939385), (5, 5999363631), (9, 3332979795), (15, 1999787877), (17, 1764518715), (23, 1304209485), (27, 1110993265), (37, 810724815), (45, 666595959), (51, 588172905), (69, 434736495), (85, 352903743), (111, 270241605), (115, 260841897), (135, 222198653), (153, 196057635), (185, 162144963), (207, 144912165), (255, 117634581), (333, 90080535), (345, 86947299), (391, 76718205), (459, 65352545), (555, 54048321), (621, 48304055), (629, 47689695), (765, 39211527), (851, 35248905), (999, 30026845), (1035, 28982433), (1173, 25572735), (1665, 18016107), (1887, 15896565), (1955, 15343641), (2295, 13070509), (2553, 11749635), (3105, 9660811), (3145, 9537939), (3519, 8524245), (4255, 7049781), (4995, 6005369), (5661, 5298855), (5865, 5114547), (7659, 3916545), (9435, 3179313), (10557, 2841415), (12765, 2349927), (14467, 2073465), (15359, 1953045), (16983, 1766285), (17595, 1704849), (22977, 1305515), (28305, 1059771), (38295, 783309), (43401, 691155), (46077, 651015), (52785, 568283), (72335, 414693), (76795, 390609), (84915, 353257), (114885, 261103), (130203, 230385), (138231, 217005)]