12124380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 34100640

約数和(自身を除く): 21976260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 509, 794, 1018, 1191, 1527, 1588, 1985, 2036, 2382, 2545, 3054, 3970, 4764, 5090, 5955, 6108, 7635, 7940, 10180, 11910, 15270, 23820, 30540, 202073, 404146, 606219, 808292, 1010365, 1212438, 2020730, 2424876, 3031095, 4041460, 6062190, 12124380]

約数ペア:

[(1, 12124380), (2, 6062190), (3, 4041460), (4, 3031095), (5, 2424876), (6, 2020730), (10, 1212438), (12, 1010365), (15, 808292), (20, 606219), (30, 404146), (60, 202073), (397, 30540), (509, 23820), (794, 15270), (1018, 11910), (1191, 10180), (1527, 7940), (1588, 7635), (1985, 6108), (2036, 5955), (2382, 5090), (2545, 4764), (3054, 3970)]