12397410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 20100510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 991, 1251, 1390, 1982, 2085, 2502, 2973, 4170, 4955, 5946, 6255, 8919, 9910, 12510, 14865, 17838, 29730, 44595, 89190, 137749, 275498, 413247, 688745, 826494, 1239741, 1377490, 2066235, 2479482, 4132470, 6198705, 12397410]

約数ペア:

[(1, 12397410), (2, 6198705), (3, 4132470), (5, 2479482), (6, 2066235), (9, 1377490), (10, 1239741), (15, 826494), (18, 688745), (30, 413247), (45, 275498), (90, 137749), (139, 89190), (278, 44595), (417, 29730), (695, 17838), (834, 14865), (991, 12510), (1251, 9910), (1390, 8919), (1982, 6255), (2085, 5946), (2502, 4955), (2973, 4170)]