30619197

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1303}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 50720384

約数和(自身を除く): 20101187

約数列:

[1, 3, 7, 9, 21, 63, 373, 1119, 1303, 2611, 3357, 3909, 7833, 9121, 11727, 23499, 27363, 82089, 486019, 1458057, 3402133, 4374171, 10206399, 30619197]

約数ペア:

[(1, 30619197), (3, 10206399), (7, 4374171), (9, 3402133), (21, 1458057), (63, 486019), (373, 82089), (1119, 27363), (1303, 23499), (2611, 11727), (3357, 9121), (3909, 7833)]