30528075

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6899}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 51336000

約数和(自身を除く): 20807925

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 6899, 20697, 34495, 103485, 172475, 407041, 517425, 1221123, 2035205, 6105615, 10176025, 30528075]

約数ペア:

[(1, 30528075), (3, 10176025), (5, 6105615), (15, 2035205), (25, 1221123), (59, 517425), (75, 407041), (177, 172475), (295, 103485), (885, 34495), (1475, 20697), (4425, 6899)]