11640990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16871}}^1$

素因数の和:16904

約数の個数: 32

約数和(自身を含む): 29154816

約数和(自身を除く): 17513826

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 16871, 33742, 50613, 84355, 101226, 168710, 253065, 388033, 506130, 776066, 1164099, 1940165, 2328198, 3880330, 5820495, 11640990]

約数ペア:

[(1, 11640990), (2, 5820495), (3, 3880330), (5, 2328198), (6, 1940165), (10, 1164099), (15, 776066), (23, 506130), (30, 388033), (46, 253065), (69, 168710), (115, 101226), (138, 84355), (230, 50613), (345, 33742), (690, 16871)]