31240242

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 78198912

約数和(自身を除く): 46958670

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 81, 94, 99, 141, 162, 198, 282, 297, 373, 423, 517, 594, 746, 846, 891, 1034, 1119, 1269, 1551, 1782, 2238, 2538, 3102, 3357, 3807, 4103, 4653, 6714, 7614, 8206, 9306, 10071, 12309, 13959, 17531, 20142, 24618, 27918, 30213, 35062, 36927, 41877, 52593, 60426, 73854, 83754, 105186, 110781, 157779, 192841, 221562, 315558, 332343, 385682, 473337, 578523, 664686, 946674, 1157046, 1420011, 1735569, 2840022, 3471138, 5206707, 10413414, 15620121, 31240242]

約数ペア:

[(1, 31240242), (2, 15620121), (3, 10413414), (6, 5206707), (9, 3471138), (11, 2840022), (18, 1735569), (22, 1420011), (27, 1157046), (33, 946674), (47, 664686), (54, 578523), (66, 473337), (81, 385682), (94, 332343), (99, 315558), (141, 221562), (162, 192841), (198, 157779), (282, 110781), (297, 105186), (373, 83754), (423, 73854), (517, 60426), (594, 52593), (746, 41877), (846, 36927), (891, 35062), (1034, 30213), (1119, 27918), (1269, 24618), (1551, 20142), (1782, 17531), (2238, 13959), (2538, 12309), (3102, 10071), (3357, 9306), (3807, 8206), (4103, 7614), (4653, 6714)]