84385890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1879}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 219960000

約数和(自身を除く): 135574110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 998, 1497, 1879, 2495, 2994, 3758, 4491, 4990, 5637, 7485, 8982, 9395, 11274, 14970, 16911, 18790, 22455, 28185, 33822, 44910, 56370, 84555, 169110, 937621, 1875242, 2812863, 4688105, 5625726, 8438589, 9376210, 14064315, 16877178, 28128630, 42192945, 84385890]

約数ペア:

[(1, 84385890), (2, 42192945), (3, 28128630), (5, 16877178), (6, 14064315), (9, 9376210), (10, 8438589), (15, 5625726), (18, 4688105), (30, 2812863), (45, 1875242), (90, 937621), (499, 169110), (998, 84555), (1497, 56370), (1879, 44910), (2495, 33822), (2994, 28185), (3758, 22455), (4491, 18790), (4990, 16911), (5637, 14970), (7485, 11274), (8982, 9395)]