29979846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{128119}}^1$

素因数の和:128140

約数の個数: 24

約数和(自身を含む): 69953520

約数和(自身を除く): 39973674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 128119, 256238, 384357, 768714, 1153071, 1665547, 2306142, 3331094, 4996641, 9993282, 14989923, 29979846]

約数ペア:

[(1, 29979846), (2, 14989923), (3, 9993282), (6, 4996641), (9, 3331094), (13, 2306142), (18, 1665547), (26, 1153071), (39, 768714), (78, 384357), (117, 256238), (234, 128119)]