1214883990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{7207}}^1$

素因数の和:9093

約数の個数: 48

約数和(自身を含む): 3160823328

約数和(自身を除く): 1945939338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1873, 3746, 5619, 7207, 9365, 11238, 14414, 16857, 18730, 21621, 28095, 33714, 36035, 43242, 56190, 64863, 72070, 84285, 108105, 129726, 168570, 216210, 324315, 648630, 13498711, 26997422, 40496133, 67493555, 80992266, 121488399, 134987110, 202480665, 242976798, 404961330, 607441995, 1214883990]

約数ペア:

[(1, 1214883990), (2, 607441995), (3, 404961330), (5, 242976798), (6, 202480665), (9, 134987110), (10, 121488399), (15, 80992266), (18, 67493555), (30, 40496133), (45, 26997422), (90, 13498711), (1873, 648630), (3746, 324315), (5619, 216210), (7207, 168570), (9365, 129726), (11238, 108105), (14414, 84285), (16857, 72070), (18730, 64863), (21621, 56190), (28095, 43242), (33714, 36035)]