3047240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10883}}^1$

素因数の和:10901

約数の個数: 32

約数和(自身を含む): 7836480

約数和(自身を除く): 4789240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10883, 21766, 43532, 54415, 76181, 87064, 108830, 152362, 217660, 304724, 380905, 435320, 609448, 761810, 1523620, 3047240]

約数ペア:

[(1, 3047240), (2, 1523620), (4, 761810), (5, 609448), (7, 435320), (8, 380905), (10, 304724), (14, 217660), (20, 152362), (28, 108830), (35, 87064), (40, 76181), (56, 54415), (70, 43532), (140, 21766), (280, 10883)]