30120675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30893}}^1$

素因数の和:30919

約数の個数: 24

約数和(自身を含む): 53631984

約数和(自身を除く): 23511309

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 30893, 92679, 154465, 401609, 463395, 772325, 1204827, 2008045, 2316975, 6024135, 10040225, 30120675]

約数ペア:

[(1, 30120675), (3, 10040225), (5, 6024135), (13, 2316975), (15, 2008045), (25, 1204827), (39, 772325), (65, 463395), (75, 401609), (195, 154465), (325, 92679), (975, 30893)]