29924420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 66987648

約数和(自身を除く): 37063228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 311, 340, 566, 622, 1132, 1244, 1415, 1555, 2830, 3110, 4811, 5287, 5660, 6220, 9622, 10574, 19244, 21148, 24055, 26435, 48110, 52870, 88013, 96220, 105740, 176026, 352052, 440065, 880130, 1496221, 1760260, 2992442, 5984884, 7481105, 14962210, 29924420]

約数ペア:

[(1, 29924420), (2, 14962210), (4, 7481105), (5, 5984884), (10, 2992442), (17, 1760260), (20, 1496221), (34, 880130), (68, 440065), (85, 352052), (170, 176026), (283, 105740), (311, 96220), (340, 88013), (566, 52870), (622, 48110), (1132, 26435), (1244, 24055), (1415, 21148), (1555, 19244), (2830, 10574), (3110, 9622), (4811, 6220), (5287, 5660)]