31557670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 62339760

約数和(自身を除く): 30782090

約数列:

[1, 2, 5, 10, 19, 37, 38, 67, 74, 95, 134, 185, 190, 335, 370, 670, 703, 1273, 1406, 2479, 2546, 3515, 4489, 4958, 6365, 7030, 8978, 12395, 12730, 22445, 24790, 44890, 47101, 85291, 94202, 166093, 170582, 235505, 332186, 426455, 471010, 830465, 852910, 1660930, 3155767, 6311534, 15778835, 31557670]

約数ペア:

[(1, 31557670), (2, 15778835), (5, 6311534), (10, 3155767), (19, 1660930), (37, 852910), (38, 830465), (67, 471010), (74, 426455), (95, 332186), (134, 235505), (185, 170582), (190, 166093), (335, 94202), (370, 85291), (670, 47101), (703, 44890), (1273, 24790), (1406, 22445), (2479, 12730), (2546, 12395), (3515, 8978), (4489, 7030), (4958, 6365)]