30540928

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 67320000

約数和(自身を除く): 36779072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 128, 176, 199, 218, 352, 398, 436, 704, 796, 872, 1199, 1408, 1592, 1744, 2189, 2398, 3184, 3488, 4378, 4796, 6368, 6976, 8756, 9592, 12736, 13952, 17512, 19184, 21691, 25472, 35024, 38368, 43382, 70048, 76736, 86764, 140096, 153472, 173528, 238601, 280192, 347056, 477202, 694112, 954404, 1388224, 1908808, 2776448, 3817616, 7635232, 15270464, 30540928]

約数ペア:

[(1, 30540928), (2, 15270464), (4, 7635232), (8, 3817616), (11, 2776448), (16, 1908808), (22, 1388224), (32, 954404), (44, 694112), (64, 477202), (88, 347056), (109, 280192), (128, 238601), (176, 173528), (199, 153472), (218, 140096), (352, 86764), (398, 76736), (436, 70048), (704, 43382), (796, 38368), (872, 35024), (1199, 25472), (1408, 21691), (1592, 19184), (1744, 17512), (2189, 13952), (2398, 12736), (3184, 9592), (3488, 8756), (4378, 6976), (4796, 6368)]