30649340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66629}}^1$

素因数の和:66661

約数の個数: 24

約数和(自身を含む): 67163040

約数和(自身を除く): 36513700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 66629, 133258, 266516, 333145, 666290, 1332580, 1532467, 3064934, 6129868, 7662335, 15324670, 30649340]

約数ペア:

[(1, 30649340), (2, 15324670), (4, 7662335), (5, 6129868), (10, 3064934), (20, 1532467), (23, 1332580), (46, 666290), (92, 333145), (115, 266516), (230, 133258), (460, 66629)]