30302974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1621}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 49049280

約数和(自身を除く): 18746306

約数列:

[1, 2, 13, 26, 719, 1438, 1621, 3242, 9347, 18694, 21073, 42146, 1165499, 2330998, 15151487, 30302974]

約数ペア:

[(1, 30302974), (2, 15151487), (13, 2330998), (26, 1165499), (719, 42146), (1438, 21073), (1621, 18694), (3242, 9347)]