30421748

素因数分解:

$2^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 62267940

約数和(自身を除く): 31846192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 269, 538, 577, 1076, 1154, 1883, 2308, 3766, 4039, 7532, 8078, 13181, 16156, 26362, 28273, 52724, 56546, 113092, 155213, 310426, 620852, 1086491, 2172982, 4345964, 7605437, 15210874, 30421748]

約数ペア:

[(1, 30421748), (2, 15210874), (4, 7605437), (7, 4345964), (14, 2172982), (28, 1086491), (49, 620852), (98, 310426), (196, 155213), (269, 113092), (538, 56546), (577, 52724), (1076, 28273), (1154, 26362), (1883, 16156), (2308, 13181), (3766, 8078), (4039, 7532)]