212790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 526176

約数和(自身を除く): 313386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 173, 205, 246, 346, 410, 519, 615, 865, 1038, 1230, 1730, 2595, 5190, 7093, 14186, 21279, 35465, 42558, 70930, 106395, 212790]

約数ペア:

[(1, 212790), (2, 106395), (3, 70930), (5, 42558), (6, 35465), (10, 21279), (15, 14186), (30, 7093), (41, 5190), (82, 2595), (123, 1730), (173, 1230), (205, 1038), (246, 865), (346, 615), (410, 519)]