30381908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1$

素因数の和:6167

約数の個数: 24

約数和(自身を含む): 56290080

約数和(自身を除く): 25908172

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 6091, 12182, 24364, 176639, 261913, 353278, 523826, 706556, 1047652, 7595477, 15190954, 30381908]

約数ペア:

[(1, 30381908), (2, 15190954), (4, 7595477), (29, 1047652), (43, 706556), (58, 523826), (86, 353278), (116, 261913), (172, 176639), (1247, 24364), (2494, 12182), (4988, 6091)]