13050780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 36699264

約数和(自身を除く): 23648484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 491, 886, 982, 1329, 1473, 1772, 1964, 2215, 2455, 2658, 2946, 4430, 4910, 5316, 5892, 6645, 7365, 8860, 9820, 13290, 14730, 26580, 29460, 217513, 435026, 652539, 870052, 1087565, 1305078, 2175130, 2610156, 3262695, 4350260, 6525390, 13050780]

約数ペア:

[(1, 13050780), (2, 6525390), (3, 4350260), (4, 3262695), (5, 2610156), (6, 2175130), (10, 1305078), (12, 1087565), (15, 870052), (20, 652539), (30, 435026), (60, 217513), (443, 29460), (491, 26580), (886, 14730), (982, 13290), (1329, 9820), (1473, 8860), (1772, 7365), (1964, 6645), (2215, 5892), (2455, 5316), (2658, 4910), (2946, 4430)]