30727998

素因数分解:

$2^1\times 3^4\times 7^4\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 100

約数和(自身を含む): 81341040

約数和(自身を除く): 50613042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 79, 81, 98, 126, 147, 158, 162, 189, 237, 294, 343, 378, 441, 474, 553, 567, 686, 711, 882, 1029, 1106, 1134, 1323, 1422, 1659, 2058, 2133, 2401, 2646, 3087, 3318, 3871, 3969, 4266, 4802, 4977, 6174, 6399, 7203, 7742, 7938, 9261, 9954, 11613, 12798, 14406, 14931, 18522, 21609, 23226, 27097, 27783, 29862, 34839, 43218, 44793, 54194, 55566, 64827, 69678, 81291, 89586, 104517, 129654, 162582, 189679, 194481, 209034, 243873, 313551, 379358, 388962, 487746, 569037, 627102, 731619, 1138074, 1463238, 1707111, 2194857, 3414222, 4389714, 5121333, 10242666, 15363999, 30727998]

約数ペア:

[(1, 30727998), (2, 15363999), (3, 10242666), (6, 5121333), (7, 4389714), (9, 3414222), (14, 2194857), (18, 1707111), (21, 1463238), (27, 1138074), (42, 731619), (49, 627102), (54, 569037), (63, 487746), (79, 388962), (81, 379358), (98, 313551), (126, 243873), (147, 209034), (158, 194481), (162, 189679), (189, 162582), (237, 129654), (294, 104517), (343, 89586), (378, 81291), (441, 69678), (474, 64827), (553, 55566), (567, 54194), (686, 44793), (711, 43218), (882, 34839), (1029, 29862), (1106, 27783), (1134, 27097), (1323, 23226), (1422, 21609), (1659, 18522), (2058, 14931), (2133, 14406), (2401, 12798), (2646, 11613), (3087, 9954), (3318, 9261), (3871, 7938), (3969, 7742), (4266, 7203), (4802, 6399), (4977, 6174)]