31158470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15349}}^1$

素因数の和:15392

約数の個数: 32

約数和(自身を含む): 66312000

約数和(自身を除く): 35153530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 15349, 30698, 76745, 107443, 153490, 214886, 445121, 537215, 890242, 1074430, 2225605, 3115847, 4451210, 6231694, 15579235, 31158470]

約数ペア:

[(1, 31158470), (2, 15579235), (5, 6231694), (7, 4451210), (10, 3115847), (14, 2225605), (29, 1074430), (35, 890242), (58, 537215), (70, 445121), (145, 214886), (203, 153490), (290, 107443), (406, 76745), (1015, 30698), (2030, 15349)]