30390087

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8563}}^1$

素因数の和:8599

約数の個数: 24

約数和(自身を含む): 50150784

約数和(自身を除く): 19760697

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 8563, 25689, 59941, 111319, 179823, 333957, 779233, 1447147, 2337699, 4341441, 10130029, 30390087]

約数ペア:

[(1, 30390087), (3, 10130029), (7, 4341441), (13, 2337699), (21, 1447147), (39, 779233), (91, 333957), (169, 179823), (273, 111319), (507, 59941), (1183, 25689), (3549, 8563)]