30786495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 20535105

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 215, 295, 645, 809, 885, 2427, 2537, 4045, 7611, 12135, 12685, 34787, 38055, 47731, 104361, 143193, 173935, 238655, 521805, 715965, 2052433, 6157299, 10262165, 30786495]

約数ペア:

[(1, 30786495), (3, 10262165), (5, 6157299), (15, 2052433), (43, 715965), (59, 521805), (129, 238655), (177, 173935), (215, 143193), (295, 104361), (645, 47731), (809, 38055), (885, 34787), (2427, 12685), (2537, 12135), (4045, 7611)]