31685910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9871}}^1$

素因数の和:9988

約数の個数: 32

約数和(自身を含む): 76764672

約数和(自身を除く): 45078762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 9871, 19742, 29613, 49355, 59226, 98710, 148065, 296130, 1056197, 2112394, 3168591, 5280985, 6337182, 10561970, 15842955, 31685910]

約数ペア:

[(1, 31685910), (2, 15842955), (3, 10561970), (5, 6337182), (6, 5280985), (10, 3168591), (15, 2112394), (30, 1056197), (107, 296130), (214, 148065), (321, 98710), (535, 59226), (642, 49355), (1070, 29613), (1605, 19742), (3210, 9871)]