30016725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17401}}^1$

素因数の和:17437

約数の個数: 24

約数和(自身を含む): 51788352

約数和(自身を除く): 21771627

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 17401, 52203, 87005, 261015, 400223, 435025, 1200669, 1305075, 2001115, 6003345, 10005575, 30016725]

約数ペア:

[(1, 30016725), (3, 10005575), (5, 6003345), (15, 2001115), (23, 1305075), (25, 1200669), (69, 435025), (75, 400223), (115, 261015), (345, 87005), (575, 52203), (1725, 17401)]