9891810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 16054110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 839, 1179, 1310, 1678, 1965, 2358, 2517, 3930, 4195, 5034, 5895, 7551, 8390, 11790, 12585, 15102, 25170, 37755, 75510, 109909, 219818, 329727, 549545, 659454, 989181, 1099090, 1648635, 1978362, 3297270, 4945905, 9891810]

約数ペア:

[(1, 9891810), (2, 4945905), (3, 3297270), (5, 1978362), (6, 1648635), (9, 1099090), (10, 989181), (15, 659454), (18, 549545), (30, 329727), (45, 219818), (90, 109909), (131, 75510), (262, 37755), (393, 25170), (655, 15102), (786, 12585), (839, 11790), (1179, 8390), (1310, 7551), (1678, 5895), (1965, 5034), (2358, 4195), (2517, 3930)]