30128373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9817}}^1$

素因数の和:9865

約数の個数: 24

約数和(自身を含む): 49011456

約数和(自身を除く): 18883083

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 9817, 29451, 88353, 107987, 304327, 323961, 912981, 971883, 2738943, 3347597, 10042791, 30128373]

約数ペア:

[(1, 30128373), (3, 10042791), (9, 3347597), (11, 2738943), (31, 971883), (33, 912981), (93, 323961), (99, 304327), (279, 107987), (341, 88353), (1023, 29451), (3069, 9817)]