30941348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 61501440

約数和(自身を除く): 30560092

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 571, 589, 713, 874, 1142, 1178, 1426, 1748, 2284, 2356, 2852, 10849, 13133, 13547, 17701, 21698, 26266, 27094, 35402, 43396, 52532, 54188, 70804, 249527, 336319, 407123, 499054, 672638, 814246, 998108, 1345276, 1628492, 7735337, 15470674, 30941348]

約数ペア:

[(1, 30941348), (2, 15470674), (4, 7735337), (19, 1628492), (23, 1345276), (31, 998108), (38, 814246), (46, 672638), (62, 499054), (76, 407123), (92, 336319), (124, 249527), (437, 70804), (571, 54188), (589, 52532), (713, 43396), (874, 35402), (1142, 27094), (1178, 26266), (1426, 21698), (1748, 17701), (2284, 13547), (2356, 13133), (2852, 10849)]