21579270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1213}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 51920352

約数和(自身を除く): 30341082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 593, 1186, 1213, 1779, 2426, 2965, 3558, 3639, 5930, 6065, 7278, 8895, 12130, 17790, 18195, 36390, 719309, 1438618, 2157927, 3596545, 4315854, 7193090, 10789635, 21579270]

約数ペア:

[(1, 21579270), (2, 10789635), (3, 7193090), (5, 4315854), (6, 3596545), (10, 2157927), (15, 1438618), (30, 719309), (593, 36390), (1186, 18195), (1213, 17790), (1779, 12130), (2426, 8895), (2965, 7278), (3558, 6065), (3639, 5930)]