30886938

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{2153}}^1$

素因数の和:2958

約数の個数: 24

約数和(自身を含む): 67036788

約数和(自身を除く): 36149850

約数列:

[1, 2, 3, 6, 9, 18, 797, 1594, 2153, 2391, 4306, 4782, 6459, 7173, 12918, 14346, 19377, 38754, 1715941, 3431882, 5147823, 10295646, 15443469, 30886938]

約数ペア:

[(1, 30886938), (2, 15443469), (3, 10295646), (6, 5147823), (9, 3431882), (18, 1715941), (797, 38754), (1594, 19377), (2153, 14346), (2391, 12918), (4306, 7173), (4782, 6459)]