1861230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{8863}}^1$

素因数の和:8880

約数の個数: 32

約数和(自身を含む): 5105664

約数和(自身を除く): 3244434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 8863, 17726, 26589, 44315, 53178, 62041, 88630, 124082, 132945, 186123, 265890, 310205, 372246, 620410, 930615, 1861230]

約数ペア:

[(1, 1861230), (2, 930615), (3, 620410), (5, 372246), (6, 310205), (7, 265890), (10, 186123), (14, 132945), (15, 124082), (21, 88630), (30, 62041), (35, 53178), (42, 44315), (70, 26589), (105, 17726), (210, 8863)]