30767517

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 51455040

約数和(自身を除く): 20687523

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1487, 1881, 2299, 4461, 6897, 13383, 16357, 20691, 28253, 49071, 84759, 147213, 179927, 254277, 310783, 539781, 932349, 1619343, 2797047, 3418613, 10255839, 30767517]

約数ペア:

[(1, 30767517), (3, 10255839), (9, 3418613), (11, 2797047), (19, 1619343), (33, 932349), (57, 539781), (99, 310783), (121, 254277), (171, 179927), (209, 147213), (363, 84759), (627, 49071), (1089, 28253), (1487, 20691), (1881, 16357), (2299, 13383), (4461, 6897)]