3909090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{130303}}^1$

素因数の和:130313

約数の個数: 16

約数和(自身を含む): 9381888

約数和(自身を除く): 5472798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 130303, 260606, 390909, 651515, 781818, 1303030, 1954545, 3909090]

約数ペア:

[(1, 3909090), (2, 1954545), (3, 1303030), (5, 781818), (6, 651515), (10, 390909), (15, 260606), (30, 130303)]