239302890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{886307}}^1$

素因数の和:886323

約数の個数: 32

約数和(自身を含む): 638141760

約数和(自身を除く): 398838870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 886307, 1772614, 2658921, 4431535, 5317842, 7976763, 8863070, 13294605, 15953526, 23930289, 26589210, 39883815, 47860578, 79767630, 119651445, 239302890]

約数ペア:

[(1, 239302890), (2, 119651445), (3, 79767630), (5, 47860578), (6, 39883815), (9, 26589210), (10, 23930289), (15, 15953526), (18, 13294605), (27, 8863070), (30, 7976763), (45, 5317842), (54, 4431535), (90, 2658921), (135, 1772614), (270, 886307)]