30961684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19207}}^1$

素因数の和:19255

約数の個数: 24

約数和(自身を含む): 60236288

約数和(自身を除く): 29274604

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19207, 38414, 76828, 249691, 499382, 595417, 998764, 1190834, 2381668, 7740421, 15480842, 30961684]

約数ペア:

[(1, 30961684), (2, 15480842), (4, 7740421), (13, 2381668), (26, 1190834), (31, 998764), (52, 595417), (62, 499382), (124, 249691), (403, 76828), (806, 38414), (1612, 19207)]