30944464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 63656640

約数和(自身を除く): 32712176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 743, 1096, 1486, 2192, 2603, 2972, 5206, 5944, 10412, 11888, 14117, 20824, 28234, 41648, 56468, 101791, 112936, 203582, 225872, 407164, 814328, 1628656, 1934029, 3868058, 7736116, 15472232, 30944464]

約数ペア:

[(1, 30944464), (2, 15472232), (4, 7736116), (8, 3868058), (16, 1934029), (19, 1628656), (38, 814328), (76, 407164), (137, 225872), (152, 203582), (274, 112936), (304, 101791), (548, 56468), (743, 41648), (1096, 28234), (1486, 20824), (2192, 14117), (2603, 11888), (2972, 10412), (5206, 5944)]