194778420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3246307}}^1$

素因数の和:3246319

約数の個数: 24

約数和(自身を含む): 545379744

約数和(自身を除く): 350601324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3246307, 6492614, 9738921, 12985228, 16231535, 19477842, 32463070, 38955684, 48694605, 64926140, 97389210, 194778420]

約数ペア:

[(1, 194778420), (2, 97389210), (3, 64926140), (4, 48694605), (5, 38955684), (6, 32463070), (10, 19477842), (12, 16231535), (15, 12985228), (20, 9738921), (30, 6492614), (60, 3246307)]