30521517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2671}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 43991808

約数和(自身を除く): 13470291

約数列:

[1, 3, 13, 39, 293, 879, 2671, 3809, 8013, 11427, 34723, 104169, 782603, 2347809, 10173839, 30521517]

約数ペア:

[(1, 30521517), (3, 10173839), (13, 2347809), (39, 782603), (293, 104169), (879, 34723), (2671, 11427), (3809, 8013)]