271570470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{220789}}^1$

素因数の和:220840

約数の個数: 32

約数和(自身を含む): 667668960

約数和(自身を除く): 396098490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 220789, 441578, 662367, 1103945, 1324734, 2207890, 3311835, 6623670, 9052349, 18104698, 27157047, 45261745, 54314094, 90523490, 135785235, 271570470]

約数ペア:

[(1, 271570470), (2, 135785235), (3, 90523490), (5, 54314094), (6, 45261745), (10, 27157047), (15, 18104698), (30, 9052349), (41, 6623670), (82, 3311835), (123, 2207890), (205, 1324734), (246, 1103945), (410, 662367), (615, 441578), (1230, 220789)]