13222380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220373}}^1$

素因数の和:220385

約数の個数: 24

約数和(自身を含む): 37022832

約数和(自身を除く): 23800452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220373, 440746, 661119, 881492, 1101865, 1322238, 2203730, 2644476, 3305595, 4407460, 6611190, 13222380]

約数ペア:

[(1, 13222380), (2, 6611190), (3, 4407460), (4, 3305595), (5, 2644476), (6, 2203730), (10, 1322238), (12, 1101865), (15, 881492), (20, 661119), (30, 440746), (60, 220373)]