30697257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6763}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 43830720

約数和(自身を除く): 13133463

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 6763, 20289, 114971, 344913, 601907, 1805721, 10232419, 30697257]

約数ペア:

[(1, 30697257), (3, 10232419), (17, 1805721), (51, 601907), (89, 344913), (267, 114971), (1513, 20289), (4539, 6763)]