30570678

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 68530176

約数和(自身を除く): 37959498

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 311, 381, 387, 622, 762, 774, 933, 1143, 1866, 2286, 2799, 5461, 5598, 10922, 13373, 16383, 26746, 32766, 39497, 40119, 49149, 78994, 80238, 98298, 118491, 120357, 236982, 240714, 355473, 710946, 1698371, 3396742, 5095113, 10190226, 15285339, 30570678]

約数ペア:

[(1, 30570678), (2, 15285339), (3, 10190226), (6, 5095113), (9, 3396742), (18, 1698371), (43, 710946), (86, 355473), (127, 240714), (129, 236982), (254, 120357), (258, 118491), (311, 98298), (381, 80238), (387, 78994), (622, 49149), (762, 40119), (774, 39497), (933, 32766), (1143, 26746), (1866, 16383), (2286, 13373), (2799, 10922), (5461, 5598)]