30716415

素因数分解:

$3^7\times 5^1\times {\mathrm{53}}^2$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 56343840

約数和(自身を除く): 25627425

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 405, 477, 729, 795, 1215, 1431, 2187, 2385, 2809, 3645, 4293, 7155, 8427, 10935, 12879, 14045, 21465, 25281, 38637, 42135, 64395, 75843, 115911, 126405, 193185, 227529, 379215, 579555, 682587, 1137645, 2047761, 3412935, 6143283, 10238805, 30716415]

約数ペア:

[(1, 30716415), (3, 10238805), (5, 6143283), (9, 3412935), (15, 2047761), (27, 1137645), (45, 682587), (53, 579555), (81, 379215), (135, 227529), (159, 193185), (243, 126405), (265, 115911), (405, 75843), (477, 64395), (729, 42135), (795, 38637), (1215, 25281), (1431, 21465), (2187, 14045), (2385, 12879), (2809, 10935), (3645, 8427), (4293, 7155)]