30666538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 25320662

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 269, 479, 538, 958, 1883, 3353, 3766, 4573, 6706, 8143, 9146, 16286, 32011, 57001, 64022, 114002, 128851, 257702, 901957, 1803914, 2190467, 4380934, 15333269, 30666538]

約数ペア:

[(1, 30666538), (2, 15333269), (7, 4380934), (14, 2190467), (17, 1803914), (34, 901957), (119, 257702), (238, 128851), (269, 114002), (479, 64022), (538, 57001), (958, 32011), (1883, 16286), (3353, 9146), (3766, 8143), (4573, 6706)]