30787714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47659}}^1$

素因数の和:47697

約数の個数: 16

約数和(自身を含む): 51472800

約数和(自身を除く): 20685086

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 47659, 95318, 810203, 905521, 1620406, 1811042, 15393857, 30787714]

約数ペア:

[(1, 30787714), (2, 15393857), (17, 1811042), (19, 1620406), (34, 905521), (38, 810203), (323, 95318), (646, 47659)]