30751072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 66528000

約数和(自身を除く): 35776928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 398, 439, 796, 878, 1592, 1756, 2189, 3184, 3512, 4378, 4829, 6368, 7024, 8756, 9658, 14048, 17512, 19316, 35024, 38632, 70048, 77264, 87361, 154528, 174722, 349444, 698888, 960971, 1397776, 1921942, 2795552, 3843884, 7687768, 15375536, 30751072]

約数ペア:

[(1, 30751072), (2, 15375536), (4, 7687768), (8, 3843884), (11, 2795552), (16, 1921942), (22, 1397776), (32, 960971), (44, 698888), (88, 349444), (176, 174722), (199, 154528), (352, 87361), (398, 77264), (439, 70048), (796, 38632), (878, 35024), (1592, 19316), (1756, 17512), (2189, 14048), (3184, 9658), (3512, 8756), (4378, 7024), (4829, 6368)]