30504215

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 44829360

約数和(自身を除く): 14325145

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 6553, 32765, 45871, 124507, 229355, 321097, 622535, 871549, 1605485, 4357745, 6100843, 30504215]

約数ペア:

[(1, 30504215), (5, 6100843), (7, 4357745), (19, 1605485), (35, 871549), (49, 622535), (95, 321097), (133, 229355), (245, 124507), (665, 45871), (931, 32765), (4655, 6553)]