90849810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23117}}^1$

素因数の和:23258

約数の個数: 32

約数和(自身を含む): 219713472

約数和(自身を除く): 128863662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 23117, 46234, 69351, 115585, 138702, 231170, 346755, 693510, 3028327, 6056654, 9084981, 15141635, 18169962, 30283270, 45424905, 90849810]

約数ペア:

[(1, 90849810), (2, 45424905), (3, 30283270), (5, 18169962), (6, 15141635), (10, 9084981), (15, 6056654), (30, 3028327), (131, 693510), (262, 346755), (393, 231170), (655, 138702), (786, 115585), (1310, 69351), (1965, 46234), (3930, 23117)]