30310184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 63296640

約数和(自身を除く): 32986456

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 71, 73, 86, 136, 142, 146, 172, 284, 292, 344, 568, 584, 731, 1207, 1241, 1462, 2414, 2482, 2924, 3053, 3139, 4828, 4964, 5183, 5848, 6106, 6278, 9656, 9928, 10366, 12212, 12556, 20732, 24424, 25112, 41464, 51901, 53363, 88111, 103802, 106726, 176222, 207604, 213452, 222869, 352444, 415208, 426904, 445738, 704888, 891476, 1782952, 3788773, 7577546, 15155092, 30310184]

約数ペア:

[(1, 30310184), (2, 15155092), (4, 7577546), (8, 3788773), (17, 1782952), (34, 891476), (43, 704888), (68, 445738), (71, 426904), (73, 415208), (86, 352444), (136, 222869), (142, 213452), (146, 207604), (172, 176222), (284, 106726), (292, 103802), (344, 88111), (568, 53363), (584, 51901), (731, 41464), (1207, 25112), (1241, 24424), (1462, 20732), (2414, 12556), (2482, 12212), (2924, 10366), (3053, 9928), (3139, 9656), (4828, 6278), (4964, 6106), (5183, 5848)]