30689028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{44867}}^1$

素因数の和:44896

約数の個数: 36

約数和(自身を含む): 81659760

約数和(自身を除く): 50970732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 44867, 89734, 134601, 179468, 269202, 403803, 538404, 807606, 852473, 1615212, 1704946, 2557419, 3409892, 5114838, 7672257, 10229676, 15344514, 30689028]

約数ペア:

[(1, 30689028), (2, 15344514), (3, 10229676), (4, 7672257), (6, 5114838), (9, 3409892), (12, 2557419), (18, 1704946), (19, 1615212), (36, 852473), (38, 807606), (57, 538404), (76, 403803), (114, 269202), (171, 179468), (228, 134601), (342, 89734), (684, 44867)]