75030420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1250507}}^1$

素因数の和:1250519

約数の個数: 24

約数和(自身を含む): 210085344

約数和(自身を除く): 135054924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1250507, 2501014, 3751521, 5002028, 6252535, 7503042, 12505070, 15006084, 18757605, 25010140, 37515210, 75030420]

約数ペア:

[(1, 75030420), (2, 37515210), (3, 25010140), (4, 18757605), (5, 15006084), (6, 12505070), (10, 7503042), (12, 6252535), (15, 5002028), (20, 3751521), (30, 2501014), (60, 1250507)]