30349185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 50147328

約数和(自身を除く): 19798143

約数列:

[1, 3, 5, 15, 43, 129, 211, 215, 223, 633, 645, 669, 1055, 1115, 3165, 3345, 9073, 9589, 27219, 28767, 45365, 47053, 47945, 136095, 141159, 143835, 235265, 705795, 2023279, 6069837, 10116395, 30349185]

約数ペア:

[(1, 30349185), (3, 10116395), (5, 6069837), (15, 2023279), (43, 705795), (129, 235265), (211, 143835), (215, 141159), (223, 136095), (633, 47945), (645, 47053), (669, 45365), (1055, 28767), (1115, 27219), (3165, 9589), (3345, 9073)]