30405126

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{220327}}^1$

素因数の和:220355

約数の個数: 16

約数和(自身を含む): 63454464

約数和(自身を除く): 33049338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 220327, 440654, 660981, 1321962, 5067521, 10135042, 15202563, 30405126]

約数ペア:

[(1, 30405126), (2, 15202563), (3, 10135042), (6, 5067521), (23, 1321962), (46, 660981), (69, 440654), (138, 220327)]