30254775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17539}}^1$

素因数の和:17575

約数の個数: 24

約数和(自身を含む): 52199040

約数和(自身を除く): 21944265

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 17539, 52617, 87695, 263085, 403397, 438475, 1210191, 1315425, 2016985, 6050955, 10084925, 30254775]

約数ペア:

[(1, 30254775), (3, 10084925), (5, 6050955), (15, 2016985), (23, 1315425), (25, 1210191), (69, 438475), (75, 403397), (115, 263085), (345, 87695), (575, 52617), (1725, 17539)]