21444210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79423}}^1$

素因数の和:79439

約数の個数: 32

約数和(自身を含む): 57185280

約数和(自身を除く): 35741070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79423, 158846, 238269, 397115, 476538, 714807, 794230, 1191345, 1429614, 2144421, 2382690, 3574035, 4288842, 7148070, 10722105, 21444210]

約数ペア:

[(1, 21444210), (2, 10722105), (3, 7148070), (5, 4288842), (6, 3574035), (9, 2382690), (10, 2144421), (15, 1429614), (18, 1191345), (27, 794230), (30, 714807), (45, 476538), (54, 397115), (90, 238269), (135, 158846), (270, 79423)]