30807153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1471}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 17415567

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1471, 1611, 2327, 4413, 6981, 13239, 19123, 20943, 57369, 172107, 263309, 789927, 2369781, 3423017, 10269051, 30807153]

約数ペア:

[(1, 30807153), (3, 10269051), (9, 3423017), (13, 2369781), (39, 789927), (117, 263309), (179, 172107), (537, 57369), (1471, 20943), (1611, 19123), (2327, 13239), (4413, 6981)]