30602240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 88

約数和(自身を含む): 75657120

約数和(自身を除く): 45054880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 139, 160, 172, 215, 256, 278, 320, 344, 430, 512, 556, 640, 688, 695, 860, 1024, 1112, 1280, 1376, 1390, 1720, 2224, 2560, 2752, 2780, 3440, 4448, 5120, 5504, 5560, 5977, 6880, 8896, 11008, 11120, 11954, 13760, 17792, 22016, 22240, 23908, 27520, 29885, 35584, 44032, 44480, 47816, 55040, 59770, 71168, 88960, 95632, 110080, 119540, 142336, 177920, 191264, 220160, 239080, 355840, 382528, 478160, 711680, 765056, 956320, 1530112, 1912640, 3060224, 3825280, 6120448, 7650560, 15301120, 30602240]

約数ペア:

[(1, 30602240), (2, 15301120), (4, 7650560), (5, 6120448), (8, 3825280), (10, 3060224), (16, 1912640), (20, 1530112), (32, 956320), (40, 765056), (43, 711680), (64, 478160), (80, 382528), (86, 355840), (128, 239080), (139, 220160), (160, 191264), (172, 177920), (215, 142336), (256, 119540), (278, 110080), (320, 95632), (344, 88960), (430, 71168), (512, 59770), (556, 55040), (640, 47816), (688, 44480), (695, 44032), (860, 35584), (1024, 29885), (1112, 27520), (1280, 23908), (1376, 22240), (1390, 22016), (1720, 17792), (2224, 13760), (2560, 11954), (2752, 11120), (2780, 11008), (3440, 8896), (4448, 6880), (5120, 5977), (5504, 5560)]