27908940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1009}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 78392160

約数和(自身を除く): 50483220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1009, 1383, 1844, 2018, 2305, 2766, 3027, 4036, 4610, 5045, 5532, 6054, 6915, 9220, 10090, 12108, 13830, 15135, 20180, 27660, 30270, 60540, 465149, 930298, 1395447, 1860596, 2325745, 2790894, 4651490, 5581788, 6977235, 9302980, 13954470, 27908940]

約数ペア:

[(1, 27908940), (2, 13954470), (3, 9302980), (4, 6977235), (5, 5581788), (6, 4651490), (10, 2790894), (12, 2325745), (15, 1860596), (20, 1395447), (30, 930298), (60, 465149), (461, 60540), (922, 30270), (1009, 27660), (1383, 20180), (1844, 15135), (2018, 13830), (2305, 12108), (2766, 10090), (3027, 9220), (4036, 6915), (4610, 6054), (5045, 5532)]