30240225

素因数分解:

$3^2\times 5^2\times {\mathrm{134401}}^1$

素因数の和:134417

約数の個数: 18

約数和(自身を含む): 54164006

約数和(自身を除く): 23923781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 134401, 403203, 672005, 1209609, 2016015, 3360025, 6048045, 10080075, 30240225]

約数ペア:

[(1, 30240225), (3, 10080075), (5, 6048045), (9, 3360025), (15, 2016015), (25, 1209609), (45, 672005), (75, 403203), (225, 134401)]