12454110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 32853600

約数和(自身を除く): 20399490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1949, 2130, 3195, 3898, 5847, 6390, 9745, 11694, 17541, 19490, 29235, 35082, 58470, 87705, 138379, 175410, 276758, 415137, 691895, 830274, 1245411, 1383790, 2075685, 2490822, 4151370, 6227055, 12454110]

約数ペア:

[(1, 12454110), (2, 6227055), (3, 4151370), (5, 2490822), (6, 2075685), (9, 1383790), (10, 1245411), (15, 830274), (18, 691895), (30, 415137), (45, 276758), (71, 175410), (90, 138379), (142, 87705), (213, 58470), (355, 35082), (426, 29235), (639, 19490), (710, 17541), (1065, 11694), (1278, 9745), (1949, 6390), (2130, 5847), (3195, 3898)]