210952890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{781307}}^1$

素因数の和:781323

約数の個数: 32

約数和(自身を含む): 562541760

約数和(自身を除く): 351588870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 781307, 1562614, 2343921, 3906535, 4687842, 7031763, 7813070, 11719605, 14063526, 21095289, 23439210, 35158815, 42190578, 70317630, 105476445, 210952890]

約数ペア:

[(1, 210952890), (2, 105476445), (3, 70317630), (5, 42190578), (6, 35158815), (9, 23439210), (10, 21095289), (15, 14063526), (18, 11719605), (27, 7813070), (30, 7031763), (45, 4687842), (54, 3906535), (90, 2343921), (135, 1562614), (270, 781307)]