9561690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 25081056

約数和(自身を除く): 15519366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 811, 1179, 1310, 1622, 1965, 2358, 2433, 3930, 4055, 4866, 5895, 7299, 8110, 11790, 12165, 14598, 24330, 36495, 72990, 106241, 212482, 318723, 531205, 637446, 956169, 1062410, 1593615, 1912338, 3187230, 4780845, 9561690]

約数ペア:

[(1, 9561690), (2, 4780845), (3, 3187230), (5, 1912338), (6, 1593615), (9, 1062410), (10, 956169), (15, 637446), (18, 531205), (30, 318723), (45, 212482), (90, 106241), (131, 72990), (262, 36495), (393, 24330), (655, 14598), (786, 12165), (811, 11790), (1179, 8110), (1310, 7299), (1622, 5895), (1965, 4866), (2358, 4055), (2433, 3930)]