289721130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{10937}}^1$

素因数の和:11830

約数の個数: 32

約数和(自身を含む): 696181824

約数和(自身を除く): 406460694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 883, 1766, 2649, 4415, 5298, 8830, 10937, 13245, 21874, 26490, 32811, 54685, 65622, 109370, 164055, 328110, 9657371, 19314742, 28972113, 48286855, 57944226, 96573710, 144860565, 289721130]

約数ペア:

[(1, 289721130), (2, 144860565), (3, 96573710), (5, 57944226), (6, 48286855), (10, 28972113), (15, 19314742), (30, 9657371), (883, 328110), (1766, 164055), (2649, 109370), (4415, 65622), (5298, 54685), (8830, 32811), (10937, 26490), (13245, 21874)]