30969230

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7723}}^1$

素因数の和:8131

約数の個数: 16

約数和(自身を含む): 55890864

約数和(自身を除く): 24921634

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 7723, 15446, 38615, 77230, 3096923, 6193846, 15484615, 30969230]

約数ペア:

[(1, 30969230), (2, 15484615), (5, 6193846), (10, 3096923), (401, 77230), (802, 38615), (2005, 15446), (4010, 7723)]