30433480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 87816960

約数和(自身を除く): 57383480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 241, 280, 287, 308, 328, 385, 410, 440, 451, 482, 574, 616, 770, 820, 902, 964, 1148, 1205, 1435, 1540, 1640, 1687, 1804, 1928, 2255, 2296, 2410, 2651, 2870, 3080, 3157, 3374, 3608, 4510, 4820, 5302, 5740, 6314, 6748, 8435, 9020, 9640, 9881, 10604, 11480, 12628, 13255, 13496, 15785, 16870, 18040, 18557, 19762, 21208, 25256, 26510, 31570, 33740, 37114, 39524, 49405, 53020, 63140, 67480, 69167, 74228, 79048, 92785, 98810, 106040, 108691, 126280, 138334, 148456, 185570, 197620, 217382, 276668, 345835, 371140, 395240, 434764, 543455, 553336, 691670, 742280, 760837, 869528, 1086910, 1383340, 1521674, 2173820, 2766680, 3043348, 3804185, 4347640, 6086696, 7608370, 15216740, 30433480]

約数ペア:

[(1, 30433480), (2, 15216740), (4, 7608370), (5, 6086696), (7, 4347640), (8, 3804185), (10, 3043348), (11, 2766680), (14, 2173820), (20, 1521674), (22, 1383340), (28, 1086910), (35, 869528), (40, 760837), (41, 742280), (44, 691670), (55, 553336), (56, 543455), (70, 434764), (77, 395240), (82, 371140), (88, 345835), (110, 276668), (140, 217382), (154, 197620), (164, 185570), (205, 148456), (220, 138334), (241, 126280), (280, 108691), (287, 106040), (308, 98810), (328, 92785), (385, 79048), (410, 74228), (440, 69167), (451, 67480), (482, 63140), (574, 53020), (616, 49405), (770, 39524), (820, 37114), (902, 33740), (964, 31570), (1148, 26510), (1205, 25256), (1435, 21208), (1540, 19762), (1640, 18557), (1687, 18040), (1804, 16870), (1928, 15785), (2255, 13496), (2296, 13255), (2410, 12628), (2651, 11480), (2870, 10604), (3080, 9881), (3157, 9640), (3374, 9020), (3608, 8435), (4510, 6748), (4820, 6314), (5302, 5740)]