31380494

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 24

約数和(自身を含む): 50404680

約数和(自身を除く): 19024186

約数列:

[1, 2, 29, 31, 58, 62, 563, 899, 961, 1126, 1798, 1922, 16327, 17453, 27869, 32654, 34906, 55738, 506137, 541043, 1012274, 1082086, 15690247, 31380494]

約数ペア:

[(1, 31380494), (2, 15690247), (29, 1082086), (31, 1012274), (58, 541043), (62, 506137), (563, 55738), (899, 34906), (961, 32654), (1126, 27869), (1798, 17453), (1922, 16327)]