30723914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38119}}^1$

素因数の和:38165

約数の個数: 16

約数和(自身を含む): 51233280

約数和(自身を除く): 20509366

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 38119, 76238, 495547, 991094, 1181689, 2363378, 15361957, 30723914]

約数ペア:

[(1, 30723914), (2, 15361957), (13, 2363378), (26, 1181689), (31, 991094), (62, 495547), (403, 76238), (806, 38119)]