30439197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 50506560

約数和(自身を除く): 20067363

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 283, 323, 333, 629, 703, 849, 969, 1887, 2109, 2547, 2907, 4811, 5377, 5661, 6327, 10471, 11951, 14433, 16131, 31413, 35853, 43299, 48393, 91409, 94239, 107559, 178007, 198949, 274227, 534021, 596847, 822681, 1602063, 1790541, 3382133, 10146399, 30439197]

約数ペア:

[(1, 30439197), (3, 10146399), (9, 3382133), (17, 1790541), (19, 1602063), (37, 822681), (51, 596847), (57, 534021), (111, 274227), (153, 198949), (171, 178007), (283, 107559), (323, 94239), (333, 91409), (629, 48393), (703, 43299), (849, 35853), (969, 31413), (1887, 16131), (2109, 14433), (2547, 11951), (2907, 10471), (4811, 6327), (5377, 5661)]