30706218

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^2\times {\mathrm{149}}^1$

素因数の和:371

約数の個数: 36

約数和(自身を含む): 67608450

約数和(自身を除く): 36902232

約数列:

[1, 2, 3, 6, 9, 18, 107, 149, 214, 298, 321, 447, 642, 894, 963, 1341, 1926, 2682, 11449, 15943, 22898, 31886, 34347, 47829, 68694, 95658, 103041, 143487, 206082, 286974, 1705901, 3411802, 5117703, 10235406, 15353109, 30706218]

約数ペア:

[(1, 30706218), (2, 15353109), (3, 10235406), (6, 5117703), (9, 3411802), (18, 1705901), (107, 286974), (149, 206082), (214, 143487), (298, 103041), (321, 95658), (447, 68694), (642, 47829), (894, 34347), (963, 31886), (1341, 22898), (1926, 15943), (2682, 11449)]