12311530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 15889430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 271, 295, 385, 413, 542, 590, 649, 770, 826, 1298, 1355, 1897, 2065, 2710, 2981, 3245, 3794, 4130, 4543, 5962, 6490, 9086, 9485, 14905, 15989, 18970, 20867, 22715, 29810, 31978, 41734, 45430, 79945, 104335, 111923, 159890, 175879, 208670, 223846, 351758, 559615, 879395, 1119230, 1231153, 1758790, 2462306, 6155765, 12311530]

約数ペア:

[(1, 12311530), (2, 6155765), (5, 2462306), (7, 1758790), (10, 1231153), (11, 1119230), (14, 879395), (22, 559615), (35, 351758), (55, 223846), (59, 208670), (70, 175879), (77, 159890), (110, 111923), (118, 104335), (154, 79945), (271, 45430), (295, 41734), (385, 31978), (413, 29810), (542, 22715), (590, 20867), (649, 18970), (770, 15989), (826, 14905), (1298, 9485), (1355, 9086), (1897, 6490), (2065, 5962), (2710, 4543), (2981, 4130), (3245, 3794)]