30785235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 23404845

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 3359, 9165, 10077, 16795, 43667, 50385, 131001, 157873, 218335, 473619, 655005, 789365, 2052349, 2368095, 6157047, 10261745, 30785235]

約数ペア:

[(1, 30785235), (3, 10261745), (5, 6157047), (13, 2368095), (15, 2052349), (39, 789365), (47, 655005), (65, 473619), (141, 218335), (195, 157873), (235, 131001), (611, 50385), (705, 43667), (1833, 16795), (3055, 10077), (3359, 9165)]