30958242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15683}}^1$

素因数の和:15742

約数の個数: 32

約数和(自身を含む): 72271872

約数和(自身を除く): 41313630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15683, 31366, 47049, 94098, 109781, 219562, 329343, 658686, 737101, 1474202, 2211303, 4422606, 5159707, 10319414, 15479121, 30958242]

約数ペア:

[(1, 30958242), (2, 15479121), (3, 10319414), (6, 5159707), (7, 4422606), (14, 2211303), (21, 1474202), (42, 737101), (47, 658686), (94, 329343), (141, 219562), (282, 109781), (329, 94098), (658, 47049), (987, 31366), (1974, 15683)]