2748690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4363}}^1$

素因数の和:4383

約数の個数: 48

約数和(自身を含む): 8169408

約数和(自身を除く): 5420718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4363, 8726, 13089, 21815, 26178, 30541, 39267, 43630, 61082, 65445, 78534, 91623, 130890, 152705, 183246, 196335, 274869, 305410, 392670, 458115, 549738, 916230, 1374345, 2748690]

約数ペア:

[(1, 2748690), (2, 1374345), (3, 916230), (5, 549738), (6, 458115), (7, 392670), (9, 305410), (10, 274869), (14, 196335), (15, 183246), (18, 152705), (21, 130890), (30, 91623), (35, 78534), (42, 65445), (45, 61082), (63, 43630), (70, 39267), (90, 30541), (105, 26178), (126, 21815), (210, 13089), (315, 8726), (630, 4363)]