3138330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 8169120

約数和(自身を除く): 5030790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 619, 845, 1014, 1238, 1690, 1857, 2535, 3095, 3714, 5070, 6190, 8047, 9285, 16094, 18570, 24141, 40235, 48282, 80470, 104611, 120705, 209222, 241410, 313833, 523055, 627666, 1046110, 1569165, 3138330]

約数ペア:

[(1, 3138330), (2, 1569165), (3, 1046110), (5, 627666), (6, 523055), (10, 313833), (13, 241410), (15, 209222), (26, 120705), (30, 104611), (39, 80470), (65, 48282), (78, 40235), (130, 24141), (169, 18570), (195, 16094), (338, 9285), (390, 8047), (507, 6190), (619, 5070), (845, 3714), (1014, 3095), (1238, 2535), (1690, 1857)]