131678370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1433}}^1$

素因数の和:2467

約数の個数: 48

約数和(自身を含む): 342938232

約数和(自身を除く): 211259862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1021, 1433, 2042, 2866, 3063, 4299, 5105, 6126, 7165, 8598, 9189, 10210, 12897, 14330, 15315, 18378, 21495, 25794, 30630, 42990, 45945, 64485, 91890, 128970, 1463093, 2926186, 4389279, 7315465, 8778558, 13167837, 14630930, 21946395, 26335674, 43892790, 65839185, 131678370]

約数ペア:

[(1, 131678370), (2, 65839185), (3, 43892790), (5, 26335674), (6, 21946395), (9, 14630930), (10, 13167837), (15, 8778558), (18, 7315465), (30, 4389279), (45, 2926186), (90, 1463093), (1021, 128970), (1433, 91890), (2042, 64485), (2866, 45945), (3063, 42990), (4299, 30630), (5105, 25794), (6126, 21495), (7165, 18378), (8598, 15315), (9189, 14330), (10210, 12897)]