31392990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{348811}}^1$

素因数の和:348824

約数の個数: 24

約数和(自身を含む): 81622008

約数和(自身を除く): 50229018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 348811, 697622, 1046433, 1744055, 2092866, 3139299, 3488110, 5232165, 6278598, 10464330, 15696495, 31392990]

約数ペア:

[(1, 31392990), (2, 15696495), (3, 10464330), (5, 6278598), (6, 5232165), (9, 3488110), (10, 3139299), (15, 2092866), (18, 1744055), (30, 1046433), (45, 697622), (90, 348811)]