30643942

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 23269658

約数列:

[1, 2, 7, 14, 79, 103, 158, 206, 269, 538, 553, 721, 1106, 1442, 1883, 3766, 8137, 16274, 21251, 27707, 42502, 55414, 56959, 113918, 148757, 193949, 297514, 387898, 2188853, 4377706, 15321971, 30643942]

約数ペア:

[(1, 30643942), (2, 15321971), (7, 4377706), (14, 2188853), (79, 387898), (103, 297514), (158, 193949), (206, 148757), (269, 113918), (538, 56959), (553, 55414), (721, 42502), (1106, 27707), (1442, 21251), (1883, 16274), (3766, 8137)]