30124160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 79361100

約数和(自身を除く): 49236940

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 389, 440, 484, 605, 640, 704, 778, 880, 968, 1210, 1408, 1556, 1760, 1936, 1945, 2420, 3112, 3520, 3872, 3890, 4279, 4840, 6224, 7040, 7744, 7780, 8558, 9680, 12448, 15488, 15560, 17116, 19360, 21395, 24896, 31120, 34232, 38720, 42790, 47069, 49792, 62240, 68464, 77440, 85580, 94138, 124480, 136928, 171160, 188276, 235345, 248960, 273856, 342320, 376552, 470690, 547712, 684640, 753104, 941380, 1369280, 1506208, 1882760, 2738560, 3012416, 3765520, 6024832, 7531040, 15062080, 30124160]

約数ペア:

[(1, 30124160), (2, 15062080), (4, 7531040), (5, 6024832), (8, 3765520), (10, 3012416), (11, 2738560), (16, 1882760), (20, 1506208), (22, 1369280), (32, 941380), (40, 753104), (44, 684640), (55, 547712), (64, 470690), (80, 376552), (88, 342320), (110, 273856), (121, 248960), (128, 235345), (160, 188276), (176, 171160), (220, 136928), (242, 124480), (320, 94138), (352, 85580), (389, 77440), (440, 68464), (484, 62240), (605, 49792), (640, 47069), (704, 42790), (778, 38720), (880, 34232), (968, 31120), (1210, 24896), (1408, 21395), (1556, 19360), (1760, 17116), (1936, 15560), (1945, 15488), (2420, 12448), (3112, 9680), (3520, 8558), (3872, 7780), (3890, 7744), (4279, 7040), (4840, 6224)]