207057030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6901901}}^1$

素因数の和:6901911

約数の個数: 16

約数和(自身を含む): 496936944

約数和(自身を除く): 289879914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6901901, 13803802, 20705703, 34509505, 41411406, 69019010, 103528515, 207057030]

約数ペア:

[(1, 207057030), (2, 103528515), (3, 69019010), (5, 41411406), (6, 34509505), (10, 20705703), (15, 13803802), (30, 6901901)]