30804510982

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20563759}}^1$

素因数の和:20563875

約数の個数: 16

約数和(自身を含む): 53301265920

約数和(自身を除く): 22496754938

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 20563759, 41127518, 143946313, 287892626, 2200322213, 4400644426, 15402255491, 30804510982]

約数ペア:

[(1, 30804510982), (2, 15402255491), (7, 4400644426), (14, 2200322213), (107, 287892626), (214, 143946313), (749, 41127518), (1498, 20563759)]