30264320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 88

約数和(自身を含む): 76050144

約数和(自身を除く): 45785824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 257, 320, 368, 460, 512, 514, 640, 736, 920, 1024, 1028, 1280, 1285, 1472, 1840, 2056, 2560, 2570, 2944, 3680, 4112, 5120, 5140, 5888, 5911, 7360, 8224, 10280, 11776, 11822, 14720, 16448, 20560, 23552, 23644, 29440, 29555, 32896, 41120, 47288, 58880, 59110, 65792, 82240, 94576, 117760, 118220, 131584, 164480, 189152, 236440, 263168, 328960, 378304, 472880, 657920, 756608, 945760, 1315840, 1513216, 1891520, 3026432, 3783040, 6052864, 7566080, 15132160, 30264320]

約数ペア:

[(1, 30264320), (2, 15132160), (4, 7566080), (5, 6052864), (8, 3783040), (10, 3026432), (16, 1891520), (20, 1513216), (23, 1315840), (32, 945760), (40, 756608), (46, 657920), (64, 472880), (80, 378304), (92, 328960), (115, 263168), (128, 236440), (160, 189152), (184, 164480), (230, 131584), (256, 118220), (257, 117760), (320, 94576), (368, 82240), (460, 65792), (512, 59110), (514, 58880), (640, 47288), (736, 41120), (920, 32896), (1024, 29555), (1028, 29440), (1280, 23644), (1285, 23552), (1472, 20560), (1840, 16448), (2056, 14720), (2560, 11822), (2570, 11776), (2944, 10280), (3680, 8224), (4112, 7360), (5120, 5911), (5140, 5888)]