82818420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1380307}}^1$

素因数の和:1380319

約数の個数: 24

約数和(自身を含む): 231891744

約数和(自身を除く): 149073324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1380307, 2760614, 4140921, 5521228, 6901535, 8281842, 13803070, 16563684, 20704605, 27606140, 41409210, 82818420]

約数ペア:

[(1, 82818420), (2, 41409210), (3, 27606140), (4, 20704605), (5, 16563684), (6, 13803070), (10, 8281842), (12, 6901535), (15, 5521228), (20, 4140921), (30, 2760614), (60, 1380307)]