858646890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{53299}}^1$

素因数の和:53491

約数の個数: 48

約数和(自身を含む): 2244996000

約数和(自身を除く): 1386349110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1790, 2685, 3222, 5370, 8055, 16110, 53299, 106598, 159897, 266495, 319794, 479691, 532990, 799485, 959382, 1598970, 2398455, 4796910, 9540521, 19081042, 28621563, 47702605, 57243126, 85864689, 95405210, 143107815, 171729378, 286215630, 429323445, 858646890]

約数ペア:

[(1, 858646890), (2, 429323445), (3, 286215630), (5, 171729378), (6, 143107815), (9, 95405210), (10, 85864689), (15, 57243126), (18, 47702605), (30, 28621563), (45, 19081042), (90, 9540521), (179, 4796910), (358, 2398455), (537, 1598970), (895, 959382), (1074, 799485), (1611, 532990), (1790, 479691), (2685, 319794), (3222, 266495), (5370, 159897), (8055, 106598), (16110, 53299)]