30494702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7537}}^1$

素因数の和:7580

約数の個数: 24

約数和(自身を含む): 55539984

約数和(自身を除く): 25045282

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 7537, 15074, 52759, 105518, 128129, 256258, 896903, 1793806, 2178193, 4356386, 15247351, 30494702]

約数ペア:

[(1, 30494702), (2, 15247351), (7, 4356386), (14, 2178193), (17, 1793806), (34, 896903), (119, 256258), (238, 128129), (289, 105518), (578, 52759), (2023, 15074), (4046, 7537)]