30705015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 54369792

約数和(自身を除く): 23664777

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 2621, 3905, 7863, 11715, 13105, 28831, 39315, 86493, 144155, 186091, 432465, 558273, 930455, 2047001, 2791365, 6141003, 10235005, 30705015]

約数ペア:

[(1, 30705015), (3, 10235005), (5, 6141003), (11, 2791365), (15, 2047001), (33, 930455), (55, 558273), (71, 432465), (165, 186091), (213, 144155), (355, 86493), (781, 39315), (1065, 28831), (2343, 13105), (2621, 11715), (3905, 7863)]