31370330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 60903360

約数和(自身を除く): 29533030

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 4027, 7790, 8054, 20135, 40270, 76513, 153026, 165107, 330214, 382565, 765130, 825535, 1651070, 3137033, 6274066, 15685165, 31370330]

約数ペア:

[(1, 31370330), (2, 15685165), (5, 6274066), (10, 3137033), (19, 1651070), (38, 825535), (41, 765130), (82, 382565), (95, 330214), (190, 165107), (205, 153026), (410, 76513), (779, 40270), (1558, 20135), (3895, 8054), (4027, 7790)]