30697086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1787}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 70375680

約数和(自身を除く): 39678594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 1787, 2454, 2863, 3574, 5361, 5726, 8589, 10722, 12509, 17178, 25018, 37527, 75054, 730883, 1461766, 2192649, 4385298, 5116181, 10232362, 15348543, 30697086]

約数ペア:

[(1, 30697086), (2, 15348543), (3, 10232362), (6, 5116181), (7, 4385298), (14, 2192649), (21, 1461766), (42, 730883), (409, 75054), (818, 37527), (1227, 25018), (1787, 17178), (2454, 12509), (2863, 10722), (3574, 8589), (5361, 5726)]