29950479

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 50960000

約数和(自身を除く): 21009521

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 499, 513, 741, 1053, 1497, 1539, 2223, 3159, 4491, 4617, 6487, 6669, 9481, 13473, 19461, 20007, 28443, 40419, 58383, 60021, 85329, 121257, 123253, 175149, 255987, 369759, 525447, 767961, 1109277, 1576341, 2303883, 3327831, 9983493, 29950479]

約数ペア:

[(1, 29950479), (3, 9983493), (9, 3327831), (13, 2303883), (19, 1576341), (27, 1109277), (39, 767961), (57, 525447), (81, 369759), (117, 255987), (171, 175149), (243, 123253), (247, 121257), (351, 85329), (499, 60021), (513, 58383), (741, 40419), (1053, 28443), (1497, 20007), (1539, 19461), (2223, 13473), (3159, 9481), (4491, 6669), (4617, 6487)]