31332070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5813}}^1$

素因数の和:5845

約数の個数: 48

約数和(自身を含む): 71581968

約数和(自身を除く): 40249898

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 5813, 11626, 29065, 40691, 58130, 63943, 81382, 127886, 203455, 284837, 319715, 406910, 447601, 569674, 639430, 895202, 1424185, 2238005, 2848370, 3133207, 4476010, 6266414, 15666035, 31332070]

約数ペア:

[(1, 31332070), (2, 15666035), (5, 6266414), (7, 4476010), (10, 3133207), (11, 2848370), (14, 2238005), (22, 1424185), (35, 895202), (49, 639430), (55, 569674), (70, 447601), (77, 406910), (98, 319715), (110, 284837), (154, 203455), (245, 127886), (385, 81382), (490, 63943), (539, 58130), (770, 40691), (1078, 29065), (2695, 11626), (5390, 5813)]