12231900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13591}}^1$

素因数の和:13611

約数の個数: 54

約数和(自身を含む): 38343032

約数和(自身を除く): 26111132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 13591, 27182, 40773, 54364, 67955, 81546, 122319, 135910, 163092, 203865, 244638, 271820, 339775, 407730, 489276, 611595, 679550, 815460, 1019325, 1223190, 1359100, 2038650, 2446380, 3057975, 4077300, 6115950, 12231900]

約数ペア:

[(1, 12231900), (2, 6115950), (3, 4077300), (4, 3057975), (5, 2446380), (6, 2038650), (9, 1359100), (10, 1223190), (12, 1019325), (15, 815460), (18, 679550), (20, 611595), (25, 489276), (30, 407730), (36, 339775), (45, 271820), (50, 244638), (60, 203865), (75, 163092), (90, 135910), (100, 122319), (150, 81546), (180, 67955), (225, 54364), (300, 40773), (450, 27182), (900, 13591)]