68694390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{763271}}^1$

素因数の和:763284

約数の個数: 24

約数和(自身を含む): 178605648

約数和(自身を除く): 109911258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 763271, 1526542, 2289813, 3816355, 4579626, 6869439, 7632710, 11449065, 13738878, 22898130, 34347195, 68694390]

約数ペア:

[(1, 68694390), (2, 34347195), (3, 22898130), (5, 13738878), (6, 11449065), (9, 7632710), (10, 6869439), (15, 4579626), (18, 3816355), (30, 2289813), (45, 1526542), (90, 763271)]