3220950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 8102160

約数和(自身を除く): 4881210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 197, 218, 327, 394, 545, 591, 654, 985, 1090, 1182, 1635, 1970, 2725, 2955, 3270, 4925, 5450, 5910, 8175, 9850, 14775, 16350, 21473, 29550, 42946, 64419, 107365, 128838, 214730, 322095, 536825, 644190, 1073650, 1610475, 3220950]

約数ペア:

[(1, 3220950), (2, 1610475), (3, 1073650), (5, 644190), (6, 536825), (10, 322095), (15, 214730), (25, 128838), (30, 107365), (50, 64419), (75, 42946), (109, 29550), (150, 21473), (197, 16350), (218, 14775), (327, 9850), (394, 8175), (545, 5910), (591, 5450), (654, 4925), (985, 3270), (1090, 2955), (1182, 2725), (1635, 1970)]