30687328

素因数分解:

$2^5\times 7^2\times {\mathrm{19571}}^1$

素因数の和:19595

約数の個数: 36

約数和(自身を含む): 70283052

約数和(自身を除く): 39595724

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 19571, 39142, 78284, 136997, 156568, 273994, 313136, 547988, 626272, 958979, 1095976, 1917958, 2191952, 3835916, 4383904, 7671832, 15343664, 30687328]

約数ペア:

[(1, 30687328), (2, 15343664), (4, 7671832), (7, 4383904), (8, 3835916), (14, 2191952), (16, 1917958), (28, 1095976), (32, 958979), (49, 626272), (56, 547988), (98, 313136), (112, 273994), (196, 156568), (224, 136997), (392, 78284), (784, 39142), (1568, 19571)]