30837220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10211}}^1$

素因数の和:10371

約数の個数: 24

約数和(自身を含む): 65193408

約数和(自身を除く): 34356188

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 10211, 20422, 40844, 51055, 102110, 204220, 1541861, 3083722, 6167444, 7709305, 15418610, 30837220]

約数ペア:

[(1, 30837220), (2, 15418610), (4, 7709305), (5, 6167444), (10, 3083722), (20, 1541861), (151, 204220), (302, 102110), (604, 51055), (755, 40844), (1510, 20422), (3020, 10211)]