30288075

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1427}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 50288448

約数和(自身を除く): 20000373

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 1427, 4245, 4281, 7075, 7135, 21225, 21405, 35675, 107025, 403841, 1211523, 2019205, 6057615, 10096025, 30288075]

約数ペア:

[(1, 30288075), (3, 10096025), (5, 6057615), (15, 2019205), (25, 1211523), (75, 403841), (283, 107025), (849, 35675), (1415, 21405), (1427, 21225), (4245, 7135), (4281, 7075)]