207978090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6932603}}^1$

素因数の和:6932613

約数の個数: 16

約数和(自身を含む): 499147488

約数和(自身を除く): 291169398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6932603, 13865206, 20797809, 34663015, 41595618, 69326030, 103989045, 207978090]

約数ペア:

[(1, 207978090), (2, 103989045), (3, 69326030), (5, 41595618), (6, 34663015), (10, 20797809), (15, 13865206), (30, 6932603)]