30705138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{74167}}^1$

素因数の和:74198

約数の個数: 24

約数和(自身を含む): 69421248

約数和(自身を除く): 38716110

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 74167, 148334, 222501, 445002, 667503, 1335006, 1705841, 3411682, 5117523, 10235046, 15352569, 30705138]

約数ペア:

[(1, 30705138), (2, 15352569), (3, 10235046), (6, 5117523), (9, 3411682), (18, 1705841), (23, 1335006), (46, 667503), (69, 445002), (138, 222501), (207, 148334), (414, 74167)]