30854048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 65862720

約数和(自身を除く): 35008672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1319, 1376, 1462, 2638, 2924, 5276, 5848, 10552, 11696, 21104, 22423, 23392, 42208, 44846, 56717, 89692, 113434, 179384, 226868, 358768, 453736, 717536, 907472, 964189, 1814944, 1928378, 3856756, 7713512, 15427024, 30854048]

約数ペア:

[(1, 30854048), (2, 15427024), (4, 7713512), (8, 3856756), (16, 1928378), (17, 1814944), (32, 964189), (34, 907472), (43, 717536), (68, 453736), (86, 358768), (136, 226868), (172, 179384), (272, 113434), (344, 89692), (544, 56717), (688, 44846), (731, 42208), (1319, 23392), (1376, 22423), (1462, 21104), (2638, 11696), (2924, 10552), (5276, 5848)]