30206210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 56073600

約数和(自身を除く): 25867390

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 353, 398, 430, 706, 995, 1765, 1990, 3530, 8557, 15179, 17114, 30358, 42785, 70247, 75895, 85570, 140494, 151790, 351235, 702470, 3020621, 6041242, 15103105, 30206210]

約数ペア:

[(1, 30206210), (2, 15103105), (5, 6041242), (10, 3020621), (43, 702470), (86, 351235), (199, 151790), (215, 140494), (353, 85570), (398, 75895), (430, 70247), (706, 42785), (995, 30358), (1765, 17114), (1990, 15179), (3530, 8557)]