30980698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{130171}}^1$

素因数の和:130197

約数の個数: 16

約数和(自身を含む): 56234304

約数和(自身を除く): 25253606

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 130171, 260342, 911197, 1822394, 2212907, 4425814, 15490349, 30980698]

約数ペア:

[(1, 30980698), (2, 15490349), (7, 4425814), (14, 2212907), (17, 1822394), (34, 911197), (119, 260342), (238, 130171)]