28558380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475973}}^1$

素因数の和:475985

約数の個数: 24

約数和(自身を含む): 79963632

約数和(自身を除く): 51405252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475973, 951946, 1427919, 1903892, 2379865, 2855838, 4759730, 5711676, 7139595, 9519460, 14279190, 28558380]

約数ペア:

[(1, 28558380), (2, 14279190), (3, 9519460), (4, 7139595), (5, 5711676), (6, 4759730), (10, 2855838), (12, 2379865), (15, 1903892), (20, 1427919), (30, 951946), (60, 475973)]