28779630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87211}}^1$

素因数の和:87232

約数の個数: 32

約数和(自身を含む): 75351168

約数和(自身を除く): 46571538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87211, 174422, 261633, 436055, 523266, 872110, 959321, 1308165, 1918642, 2616330, 2877963, 4796605, 5755926, 9593210, 14389815, 28779630]

約数ペア:

[(1, 28779630), (2, 14389815), (3, 9593210), (5, 5755926), (6, 4796605), (10, 2877963), (11, 2616330), (15, 1918642), (22, 1308165), (30, 959321), (33, 872110), (55, 523266), (66, 436055), (110, 261633), (165, 174422), (330, 87211)]