30254658

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 72019200

約数和(自身を除く): 41764542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 241, 294, 343, 366, 427, 482, 686, 723, 854, 1029, 1281, 1446, 1687, 2058, 2562, 2989, 3374, 5061, 5978, 8967, 10122, 11809, 14701, 17934, 20923, 23618, 29402, 35427, 41846, 44103, 62769, 70854, 82663, 88206, 102907, 125538, 165326, 205814, 247989, 308721, 495978, 617442, 720349, 1440698, 2161047, 4322094, 5042443, 10084886, 15127329, 30254658]

約数ペア:

[(1, 30254658), (2, 15127329), (3, 10084886), (6, 5042443), (7, 4322094), (14, 2161047), (21, 1440698), (42, 720349), (49, 617442), (61, 495978), (98, 308721), (122, 247989), (147, 205814), (183, 165326), (241, 125538), (294, 102907), (343, 88206), (366, 82663), (427, 70854), (482, 62769), (686, 44103), (723, 41846), (854, 35427), (1029, 29402), (1281, 23618), (1446, 20923), (1687, 17934), (2058, 14701), (2562, 11809), (2989, 10122), (3374, 8967), (5061, 5978)]