2700630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 7220304

約数和(自身を除く): 4519674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 811, 1110, 1622, 1665, 2433, 3330, 4055, 4866, 7299, 8110, 12165, 14598, 24330, 30007, 36495, 60014, 72990, 90021, 150035, 180042, 270063, 300070, 450105, 540126, 900210, 1350315, 2700630]

約数ペア:

[(1, 2700630), (2, 1350315), (3, 900210), (5, 540126), (6, 450105), (9, 300070), (10, 270063), (15, 180042), (18, 150035), (30, 90021), (37, 72990), (45, 60014), (74, 36495), (90, 30007), (111, 24330), (185, 14598), (222, 12165), (333, 8110), (370, 7299), (555, 4866), (666, 4055), (811, 3330), (1110, 2433), (1622, 1665)]