30380535

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 24051465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 1619, 2085, 3753, 4857, 6255, 8095, 14571, 18765, 24285, 43713, 72855, 218565, 225041, 675123, 1125205, 2025369, 3375615, 6076107, 10126845, 30380535]

約数ペア:

[(1, 30380535), (3, 10126845), (5, 6076107), (9, 3375615), (15, 2025369), (27, 1125205), (45, 675123), (135, 225041), (139, 218565), (417, 72855), (695, 43713), (1251, 24285), (1619, 18765), (2085, 14571), (3753, 8095), (4857, 6255)]