47688810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122279}}^1$

素因数の和:122302

約数の個数: 32

約数和(自身を含む): 123258240

約数和(自身を除く): 75569430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 122279, 244558, 366837, 611395, 733674, 1222790, 1589627, 1834185, 3179254, 3668370, 4768881, 7948135, 9537762, 15896270, 23844405, 47688810]

約数ペア:

[(1, 47688810), (2, 23844405), (3, 15896270), (5, 9537762), (6, 7948135), (10, 4768881), (13, 3668370), (15, 3179254), (26, 1834185), (30, 1589627), (39, 1222790), (65, 733674), (78, 611395), (130, 366837), (195, 244558), (390, 122279)]