30775647

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31181}}^1$

素因数の和:31238

約数の個数: 16

約数和(自身を含む): 47895552

約数和(自身を除く): 17119905

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 31181, 93543, 218267, 654801, 1465507, 4396521, 10258549, 30775647]

約数ペア:

[(1, 30775647), (3, 10258549), (7, 4396521), (21, 1465507), (47, 654801), (141, 218267), (329, 93543), (987, 31181)]