30248361

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 54075840

約数和(自身を除く): 23827479

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1237, 1287, 1881, 2223, 2717, 3711, 8151, 11133, 13607, 16081, 23503, 24453, 40821, 48243, 70509, 122463, 144729, 176891, 211527, 258533, 305539, 530673, 775599, 916617, 1592019, 2326797, 2749851, 3360929, 10082787, 30248361]

約数ペア:

[(1, 30248361), (3, 10082787), (9, 3360929), (11, 2749851), (13, 2326797), (19, 1592019), (33, 916617), (39, 775599), (57, 530673), (99, 305539), (117, 258533), (143, 211527), (171, 176891), (209, 144729), (247, 122463), (429, 70509), (627, 48243), (741, 40821), (1237, 24453), (1287, 23503), (1881, 16081), (2223, 13607), (2717, 11133), (3711, 8151)]