30956877

素因数分解:

$3^3\times 7^2\times {\mathrm{23399}}^1$

素因数の和:23422

約数の個数: 24

約数和(自身を含む): 53352000

約数和(自身を除く): 22395123

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 23399, 70197, 163793, 210591, 491379, 631773, 1146551, 1474137, 3439653, 4422411, 10318959, 30956877]

約数ペア:

[(1, 30956877), (3, 10318959), (7, 4422411), (9, 3439653), (21, 1474137), (27, 1146551), (49, 631773), (63, 491379), (147, 210591), (189, 163793), (441, 70197), (1323, 23399)]